British Standard metric sizes O-rings
from Precision Polymer Engineering Ltd.
The Food and Drug Administration is the US Federal Agency responsible for ensuring that foods are safe, wholesome and sanitary; human and veterinary drugs, biological products and medical devices are safe and effective; cosmetics are safe; and electronic products that emit radiation are safe. [See More]
- 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 Hardness (Durometer): 40 durometer (optional feature); 50 durometer (optional feature); 55 durometer (optional feature); 60 durometer (optional feature); 65 durometer (optional feature); 70 durometer (optional feature); 75 durometer (optional feature); 80 durometer (optional feature)
- Outside Diameter (OD): 96
- O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature)
from Precision Polymer Engineering Ltd.
Precision Polymer Engineering manufactures and supplies fully molded elastomer O-rings from 1.5mm (0.06") to 2.5 meters (8ft) outer diameter, and 0.8mm (0.03") to 12mm (0.47") cross section. Rubber O-rings can be manufactured in both small and large volumes, from just 1 O-ring up to 1 million+. [See More]
- 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
- Outside Diameter (OD): 0.0600 to 96
- Cross-section: 0.0300 to 0.4700
- O-ring Hardness (Durometer): 40 durometer (optional feature); 50 durometer (optional feature); 55 durometer (optional feature); 60 durometer (optional feature); 65 durometer (optional feature); 70 durometer (optional feature); 75 durometer (optional feature); 80 durometer (optional feature); 85 durometer (optional feature); 90 durometer (optional feature); >90 durometer (optional feature)
from Precision Polymer Engineering Ltd.
The EnDura ® range of elite elastomer materials has been specifically developed by PPE for use in downhole, surface and subsea oilfield equipment and offers excellent Explosive Decompression (ED) or Rapid Gas Decompression (RGD) resistance. The range includes material grades that provide the... [See More]
- 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 ) (optional feature)
- Synthetic Rubbers: Ethylene propylene rubber (EPR, EPDM, EP, EPT) (optional feature); Fluoroelastomer (FKM) (optional feature); Perfluoroelastomer (FFKM, FFPM) (optional feature); FEPM
- O-ring Hardness (Durometer): 70 durometer (optional feature); 75 durometer (optional feature); 80 durometer (optional feature); 85 durometer (optional feature); 90 durometer (optional feature); >90 durometer (optional feature)
from Precision Polymer Engineering Ltd.
A unique range of fully organic elastomers ideally suited to thermal, dynamic and specific plasma processes where radical concentrations are generally lower or where inorganic filler systems are undesirable. The Kimura ® range of high performance elastomer materials utilize a controlled... [See More]
- 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')
- Synthetic Rubbers: Fluoroelastomer (FKM) (optional feature); Perfluoroelastomer (FFKM, FFPM) (optional feature)
- O-ring Hardness (Durometer): 65 durometer (optional feature); 70 durometer (optional feature); 75 durometer (optional feature); 80 durometer (optional feature)
from Precision Polymer Engineering Ltd.
Perfluoroelastomer (FFKM) is the most chemically resistant elastomer available and is effectively a rubber form of PTFE. Perlast ® perfluoroelastomer grades provide other properties which prove most valuable in critical sealing applications where purity, high temperatures and retention of... [See More]
- 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 )
- O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature)
- O-ring Hardness (Durometer): 60 durometer (optional feature); 65 durometer (optional feature); 70 durometer (optional feature); 75 durometer (optional feature); 80 durometer (optional feature); 90 durometer (optional feature); >90 durometer (optional feature)
- Material Trade Name: Perlast
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]
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
- 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)
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]
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
- Cross-section: 0.0039 to 0.3937
- Inside Diameter (ID): 0.0039 to 33.94
- Outside Diameter (OD): 0.0118 to 34.49
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]
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
- Synthetic Rubbers: Fluoroelastomer (FKM)
- O-ring Hardness (Durometer): 70 durometer
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]
- 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 )
- Synthetic Rubbers: Silicone Rubber; Vinyl, Chloroprene
- O-ring Hardness (Durometer): 30 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 70 durometer
- Thermoplastics: Thermoplastic Polyurethane (TPU)
from ACE Seal, LLC
Global supplier of o-rings, all standard sizes in stock [See More]
- 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
- 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
- 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)
from Web Seal Inc.
O-rings provide reliable leak-free seals and simple installation. O-rings are an ideal, cost-effective solution for many sealing situations. An O-ring is a donut-shaped ring of molded, flexible material with a round cross-section that can be either solid or hollow. These flexible rings are designed... [See More]
- O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in British Standard metric sizes (e.g. 'BS'); Custom
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]
- O-ring Size: Available in British Standard metric sizes (e.g. 'BS')
- 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)