Silicone Rubber (SiR) O-rings
from CT Gasket & Polymer Co., Inc.
Both O-rings and X-rings are often referred to by the collective term “seals. ”. CTG ’s experienced engineers will custom tailor a seal to fit your exact requirements, and manufacture 1 or 1,000 seals to your specifications that same day. O-rings are sized to the SAE standard... [See More]
- Synthetic Rubbers: Butyl Rubber (IIR) (optional feature); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Fluorosilicone (FVMQ, FMQ, FPM, FSI) (optional feature); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene) (optional feature); Silicone Rubber
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up)
from Boyd
O-Rings.com by Boyd Corporation is an ISO9001, AS9100C, ISO13485 and ISO14001 registered manufacturer offering high quality O-Rings and custom rubber seals available to ship globally — all at the best value in the industry. We offer more than 250 compounds including nitrile, fluorocarbon,... [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber; Custom Compounds
- Inside Diameter (ID): 0.0290 to 20.95
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- O-ring Hardness (Durometer): 70 durometer; 75 durometer; 90 durometer
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 2.9mm. Outside Diameter = 1/4in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200 °C [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.1142
- Outside Diameter (OD): 0.2500
from Arizona Sealing Devices, Inc.
Arizona Sealing Devices, Inc. Compound Designation: S. Standard Color: Red. Description: LSR is a low viscosity silicone elastomer intended for use in liquid injection molding (LIM) equipment. It offers high thermal stability and flexibility at low temperatures, high transparency and is easily... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.0290
- O-ring Size: Custom
- Outside Diameter (OD): 0.0938
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 4.47mm. Outside Diameter = 5/16in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.1760
- Outside Diameter (OD): 0.3125
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 5.28mm. Outside Diameter = 11/32in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = 200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.2079
- Outside Diameter (OD): 0.3438
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 6.07mm. Outside Diameter = 3/8in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.2390
- Outside Diameter (OD): 0.3750
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 7.65mm. Outside Diameter = 7/16in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.3012
- Outside Diameter (OD): 0.4375
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 9.25mm. Outside Diameter = 1/2in. Thickness = 1.78mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0701
- Inside Diameter (ID): 0.3642
- Outside Diameter (OD): 0.5000
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 9.19mm. Outside Diameter = 9/16in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.3618
- Outside Diameter (OD): 0.5625
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 10.77mm. Outside Diameter = 5/8in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.4240
- Outside Diameter (OD): 0.6250
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 12.37mm. Outside Diameter = 11/16in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.4870
- Outside Diameter (OD): 0.6875
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 13.94mm. Outside Diameter = 3/4in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.5488
- Outside Diameter (OD): 0.7500
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 15.54mm. Outside Diameter = 13/16in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.6118
- Outside Diameter (OD): 0.8125
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 17.12mm. Outside Diameter = 7/8in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.6740
- Outside Diameter (OD): 0.8750
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 18.72mm. Outside Diameter = 15/16in. Thickness = 2.62mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1031
- Inside Diameter (ID): 0.7370
- Outside Diameter (OD): 0.9375
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 18.66mm. Outside Diameter = 1in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200 °C [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 0.7346
- Outside Diameter (OD): 1
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 20.22mm. Outside Diameter = 1-1/16in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 0.7961
- Outside Diameter (OD): 1.06
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 21.82mm. Outside Diameter = 1-1/8in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 0.8591
- Outside Diameter (OD): 1.12
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 23.4mm. Outside Diameter = 1-3/16in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 0.9213
- Outside Diameter (OD): 1.19
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 25mm. Outside Diameter = 1-1/4in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 0.9843
- Outside Diameter (OD): 1.25
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 26.58mm. Outside Diameter = 1-5/16in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 1.05
- Outside Diameter (OD): 1.31
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 28.17mm. Outside Diameter = 1-3/8in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 1.11
- Outside Diameter (OD): 1.38
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 29.75mm. Outside Diameter = 1-7/16in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 1.17
- Outside Diameter (OD): 1.44
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 31.35mm. Outside Diameter = 1-1/2in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 1.23
- Outside Diameter (OD): 1.5
from RS Components, Ltd.
Suitable for applications within the food processing industry. Temperature range -60 to +200 °C. Inside Diameter = 32.92mm. Outside Diameter = 1-9/16in. Thickness = 3.53mm. Type = O-Ring Seal. Material = Silicone. Minimum Operating Temperature = -60 °C. Maximum Operating Temperature = +200... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.1390
- Inside Diameter (ID): 1.3
- Outside Diameter (OD): 1.56
from O-Rings West, Inc.
O-Rings West strives to be the most dependable supplier of O-rings and custom molded rubber products. We have thousands of active customers and a 98% on-time delivery record. We can make virtually any O-ring or molded rubber product to your specifications and you can rely upon our knowledgeable team... [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Fluorosilicone (FVMQ, FMQ, FPM, FSI) (optional feature); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene) (optional feature); Silicone Rubber
- Inside Diameter (ID): 0.0701
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0402
from Grotenrath Rubber Products Company, Inc.
Compounds Include: Buna-N(Nitrile), Viton ™, Silicon, EPDM, Butyl, HNBR, Flourosilicone, Urethane, Hypalon, Aflas, Teflon ™, Kalez, Carboxliated. Special Compounds: FDA, NSF 61, Food Grade, Colored, Stainless Steel, Teflon Encapsulated, Military Specifications. Specialty Products: Quads,... [See More]
- Synthetic Rubbers: Chlorosulfonated Polyethylene (CSM) (optional feature); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber
- Inside Diameter (ID): 0.0250 to 0.0330
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0370 to 0.0430
from ROW, Incorporated
TFE-O-SIL silicone, Viton ™ or EPDM O-Rings encapsulated with FEP or PFA are designed to address the growing problem of sealing in the most hostile chemical and temperature environments. TFE-O-SIL combines the best qualities of two materials, FEP or PFA on the outside with its chemical... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0630 to 1.25
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Custom
- O-ring Features: FDA Approved or 3A Sanitary Classification
from Precision Associates Incorporated
Search our list of Metric O-Rings. O-Rings included on this list are either included in an International Standard, or measure in even mm increments. If you can't find your seal in this group, be sure to check out "All O-Rings". Custom Parts are Available for ordering [See More]
- Synthetic Rubbers: Butyl Rubber (IIR); Chlorosulfonated Polyethylene (CSM); Epichlorohydrin Rubber (ECH, ECO); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber; XNBR
- Inside Diameter (ID): 0.0039 to 33.94
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
- Cross-section: 0.0039 to 0.3937
from G.L. Huyett
Cord stock allows you to make your own o-rings and o-ring belts, simply cut the cordstock with a knife or razor to fit individual applications. We carry both imperial and metric sizes in a variety of materials. [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene); Silicone Rubber
- Cross-section: 0.0630 to 0.4370
- O-ring Size: Custom
- O-ring Hardness (Durometer): 70 durometer; 75 durometer
from Aero Rubber Company, Inc.
Aero Rubber O-Rings are made to standard AS658 sizes and tolerances, as well as to a customer required special size and material requirements. Aero produces O-Rings from both sponge and solid rubber compounds through a number of processes. Molded. Extruded and Spliced (hot vulcanized or cold... [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene); Silicone Rubber
- O-ring Features: FDA Approved or 3A Sanitary Classification; MILSPEC
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up); Custom
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13200 (AS-006) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 1/8 inch inner diameter, 1/4 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.1250
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from IBT Industrial Solutions
Industrial bearings have been a mainstay of the IBT Industrial Solutions business from the very beginning, when IBT was founded in Kansas City in 1949. With this legacy of service, you can be confident that you are working with the pros when you partner with IBT. Whether you are replacing an... [See More]
- Synthetic Rubbers: Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber; Viton
from ACE Seal, LLC
Global supplier of o-rings, all standard sizes in stock [See More]
- Synthetic Rubbers: Butyl Rubber (IIR); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Fluorosilicone (FVMQ, FMQ, FPM, FSI); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene); Polytetrafluoroethylene (PTFE); Silicone Rubber; Styrene Butadiene Rubber (SBR)
- O-ring Hardness (Durometer): 30 durometer (optional feature); 35 durometer (optional feature); 40 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 65 durometer; 70 durometer; 75 durometer; 80 durometer; 85 durometer; 90 durometer
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up); Available in British Standard metric sizes (e.g. 'BS'); Available in JIS standard sizes (e.g. G, P, S and V ); Custom
- O-ring Features: FDA Approved or 3A Sanitary Classification; Peroxide Cured; MILSPEC
from Daemar Inc.
This compound has excellent resistance to temperature extremes and excellent dry heat resistance. It has good resistance to sunlight, ozone, weathering, and has moderate oil resistance. Silicone is not reconmmended for exposure to petroleum fluids, and ketones. It is also not recommended where... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0400
- Inside Diameter (ID): 0.0290
- Outside Diameter (OD): 0.0940
from TFC Ltd.
Material: Nitrile rubber. Standard: BS 1806. Other sizes are also available in Viton, Silicone, Flurosilicone, Ethylene Propylene (EDPM), Neoprene, NWC, FEP, High Nitrile and food grade materials in a variety of shore hardness ’s. Contact our sales department for further details. [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Fluorosilicone (FVMQ, FMQ, FPM, FSI) (optional feature); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene) (optional feature); Silicone Rubber
- O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature)
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
from Hi-Tech Seals, Inc.
The U.S. Air Force first regulated O-ring sizing under the system AS-568. A properly designed O-ring groove allows the O-ring to be squeezed diametrically out-of-round even before the application of pressure. The O-ring is the most widely adopted seal in history because of its simplicity, low cost,... [See More]
- Synthetic Rubbers: Silicone Rubber
- O-ring Hardness (Durometer): 70 durometer
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- O-ring Features: MILSPEC (optional feature)
from National Rubber Corporation
National Rubber produces profiles in all standard and custom designed elastomers and are used in a number of industrial and commercial applications. Our custom profiles are produced to your exact specifications from your print or sample. Extruded parts are shaped by forcing softened raw materials... [See More]
- Synthetic Rubbers: Butyl Rubber (IIR); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene); Silicone Rubber; Styrene Butadiene Rubber (SBR); Natural Rubber, Viton, Sponge
- O-ring Size: Custom
from Real Seal Company
O-Rings & Sealing Systems. With a focus on demand for performance, Real Seal excels in providing materials and designs that solve problems in seal applications. With outstanding materials in EPDM, Fluorocarbon, Silicone, NBR, HNBR, among others, Real Seal can develop custom solutions for... [See More]
- Synthetic Rubbers: Silicone Rubber
- Cross-section: 0.0620 to 0.2500
- Inside Diameter (ID): 0.0290 to 20.95
- Outside Diameter (OD): 0.0930 to 21.5
from Seal Science, Inc.
SSI ’s engineered electrically conductive elastomers (conductive rubber) provide sealing solutions for mission critical applications that require both environmental and electromagnetic interference, electrostatic discharge, and radio frequency shielding. The incorporation of elastomers with... [See More]
- Synthetic Rubbers: Fluorosilicone (FVMQ, FMQ, FPM, FSI); Silicone Rubber
- Inside Diameter (ID): 0.1450 to 3.99
- O-ring Size: Custom
- Cross-section: 0.0700 to 0.1030
from ROW, Incorporated
ROW also has the ability to supply NON-ENCAPSULATED O-Rings. No tooling charges. Quick turnaround. Non-standard sizes. Large cross sections (.275" I.D. and above). Large diameters. Choice of elastomers. Platinum cured silicone - USP Class VI approved (white or red). Silicone - FDA compliant (white... [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Silicone Rubber
- O-ring Features: FDA Approved or 3A Sanitary Classification
- O-ring Size: Custom
from Precision Associates Incorporated
Explore our AS-568 & Extended Standard Size O-Rings including our new 5/32" Nominal Cross Section O-Rings. Precision Associates' O-Rings are available off the shelf in several standard compounds. Or try O-Rings in one of 1,000+ specialty materials in 24 polymer groups, including Viton ®,... [See More]
- Synthetic Rubbers: Butyl Rubber (IIR); Chlorosulfonated Polyethylene (CSM); Epichlorohydrin Rubber (ECH, ECO); Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber; XNBR
- Inside Diameter (ID): 0.0312 to 27
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up)
- Cross-section: 0.0312 to 0.2500
from G.L. Huyett
An O-Ring is a loop of elastomer with a disc-shaped cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. O-Rings are one of the most common seals used in machine design because they are inexpensive and easy to... [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene); Silicone Rubber
- Inside Diameter (ID): 0.0290 to 0.8620
- O-ring Size: Custom
- Cross-section: 0.0400 to 6
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13201 (AS-008) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 3/16 inch inner diameter, 5/16 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.1875
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from TFC Ltd.
Material: Nitrile rubber. Standard: BS 4518. Other sizes are also available in Viton, Silicone, Flurosilicone, Ethylene Propylene (EDPM), Neoprene, NWC, FEP, High Nitrile and food grade materials in a variety of shore hardness ’s. Contact our sales department for further details. [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Fluorosilicone (FVMQ, FMQ, FPM, FSI) (optional feature); Nitrile Rubber (NBR, HNBR, HSN ); Polychloroprene (CR - Neoprene) (optional feature); Silicone Rubber
- O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature)
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
from Hi-Tech Seals, Inc.
O-ring cord is excellent for large diameter static applications. Hi-Tech Seals ’ O-ring is sold by the foot. Custom O-ring sizes can be manufactured through our in-house splice and vulcanizing service. [See More]
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT); Fluoroelastomer (FKM); Nitrile Rubber (NBR, HNBR, HSN ); Silicone Rubber
- O-ring Features: MILSPEC (optional feature)
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
from National Rubber Corporation
National Rubber specializes in the molding of a wide range of elastomers from organic rubber and engineered synthetic compounds to silicone using a variety of efficient manufacturing processes including compression, transfer, injection, and insert molding for custom products that conform to your... [See More]
- Synthetic Rubbers: Silicone Rubber; Organic Rubber, Engineered Synthetic Compounds
- O-ring Size: Custom
from Seal Science, Inc.
High vacuum causes elastomeric materials to lose weight and therefore volume by extracting certain absorbed gasses and other volatile components. This weight/volume loss coupled with air permeability of certain elastomer compoounds suggests that fluorocarbon materials should be considered for most... [See More]
- Synthetic Rubbers: Silicone Rubber; Vinyl, Chloroprene
- O-ring Hardness (Durometer): 30 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 70 durometer
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in British Standard metric sizes (e.g. 'BS'); Available in JIS standard sizes (e.g. G, P, S and V )
- Thermoplastics: Thermoplastic Polyurethane (TPU)
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13202 (AS-009) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 7/32 inch inner diameter, 11/32 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.2188
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13203 (AS-010) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 1/4 inch inner diameter, 3/8 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.2500
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13204 (AS-011) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 5/16 inch inner diameter, 7/16 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.3125
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13205 (AS-012) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 3/8 inch inner diameter, 9/16 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.3750
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13206 (AS-013) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 7/16 inch inner diameter, 9/16 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.4375
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625
from Qosina Corp.
Qosina offers a variety of O-rings that are in stock and ready for immediate delivery. Sold in bags of 100, Qosina part #13207 (AS-014) is a bulk, non-sterile silicone O-ring defined by its o-shape and circular cross section. With a 1/2 inch inner diameter, 5/8 outer diameter and 1/16 inch cross... [See More]
- Synthetic Rubbers: Silicone Rubber
- Inside Diameter (ID): 0.5000
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
- Cross-section: 0.0625