Teflon®O-Ring -- 2-102T
from CoorsTek

Spring Energized Seals. Energized PTFE seals offer extreme-temperature, high-pressure, chemically inert, static and dynamic seals for the most demanding applications. Our thin, flexible PTFE sealing jacket, made resilient by an internal energizing spring, applies a load to the sealing element at low... [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Material: Teflon®
O-Rings
from CT Gasket & Polymer Co., Inc.

A doughnut shaped gasket used to prevent the loss of a fluid or a gas, generally made from an elastomer. The O-ring seal assembly usually consists of an elastomer O-ring and a groove (gland). The groove is usually cut into a rigid material to contain the O-ring. O-ring Seal: An O-ring seal is a... [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up)
  • O-ring Material: Butyl (optional feature); Ethylene Propylene (EPDM) (optional feature); Flurosilicone (optional feature); HSN (optional feature); Neoprene (optional feature); Nitrile (Buna-N) (optional feature); Silicone (optional feature); Viton® (Fluorocarbon) (optional feature)
Backup Ring,0.053W,0.096 ID,Pk 100 -- 3GCG9 [3GCG9 from RT/Dygert International]
from Grainger Industrial Supply

Backup Ring, Contoured, Buna N, AS568 Dash Number 004, Actual Width 0.053 In., Color Black, Cross Section Shape Rectangular, Actual Inside Dia. 0.096 In., Outside Dia. 0.202 In., Radius 0.087 In., Axial Thickness 0.045 In., Thickness 0.049 In., Durometer Rating Hard, Durometer 90 Shore A, Temp. [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • Custom Inside Diameter (ID): 0.0960
  • Custom Width (W) or 'Thickness': 0.0490
  • Custom Outside Diameter (OD): 0.2020
O-Rings
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 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 Material: AflasTM; Butyl; Cast Polyurethane; Ethylene Propylene (EPDM); Flurosilicone; Fluorocarbon / Fluorosilicone Blend; HSN; Kalrez®; Neoprene; Nitrile (Buna-N); SBR (Buna-S); Silicone; Teflon®; Teflon®-encapsulated Nitrile; Teflon®-encapsulated Silicone; Teflon®-encapsulated Viton®; Viton® (Fluorocarbon)
  • O-ring Features: FDA Approved or 3A Sanitary Classification; Peroxide Cured; MILSPEC
AC02006G
from Acushnet (Precix, inc.) Rubber Company

Viton o-ring material [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Features: MILSPEC
  • O-ring Material: Viton® (Fluorocarbon)
Standard O-Rings -- AS568A Standard Buna-N
from Apple Rubber Products, Inc.

Excellent resistance to petroleum-based oils and fuels, water and alcohols [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Hardness (Durometer): 40 durometer; 45 durometer; 50 durometer; 55 durometer; 60 durometer; 65 durometer; 70 durometer; 75 durometer; 80 durometer; 85 durometer; 90 durometer
  • O-ring Material: Nitrile (Buna-N)
  • O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature); Peroxide Cured (optional feature)
5-###
from ERIKS USA

Parker series o-rings [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Custom
  • Custom Inside Diameter (ID): 0.0590 to 28.8
  • Custom Width (W) or 'Thickness': 0.0310 to 0.2750
  • O-ring Material: Ethylene Propylene (EPDM); Flurosilicone; HSN; Kalrez®; Neoprene; Nitrile (Buna-N); Viton® (Fluorocarbon); Other
AS568 Series Standard
from Escort Seal USA

AS568 standard size o-rings 001-475, many material options [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Hardness (Durometer): 70 durometer; 80 durometer; 90 durometer
  • O-ring Material: Ethylene Propylene (EPDM); Neoprene; Nitrile (Buna-N); Polyurethane (Millable); Silicone; Teflon®; Viton® (Fluorocarbon); Other (ACR)
000 Aflas™ -- A80
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 all 'AS568A-' standard sizes (001-475)
  • O-ring Hardness (Durometer): 80 durometer
  • O-ring Material: AflasTM
  • O-ring Features: MILSPEC (optional feature)
Series 25 BioPharm O-rings and Gaskets -- Series 25 BioPharm
from MKS Instruments, Inc.

MKS offers a variety of gaskets topromote easy system installation in the most demanding customerapplications. Gaskets are available standard or flanged. Standard islower cost. Flanged has a better fit and positioning. The compoundsoffered include Viton, Teflon ®, peroxide cured and... [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Material: Ethylene Propylene (EPDM) (optional feature); Nitrile (Buna-N) (optional feature); Silicone (optional feature); Teflon® (optional feature); Viton® (Fluorocarbon) (optional feature)
Metric O-Rings -- AS568B-M1.02X1.78
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]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • Custom Inside Diameter (ID): 0.0701
  • Custom Width (W) or 'Thickness': 0.0402
  • O-ring Material: AflasTM (optional feature); Ethylene Propylene (EPDM) (optional feature); Flurosilicone (optional feature); Kalrez® (optional feature); Neoprene (optional feature); Nitrile (Buna-N) (optional feature); Polyurethane (Millable) (optional feature); Silicone (optional feature); Viton® (Fluorocarbon) (optional feature)
Engineered O-Rings
from Parker Hannifin / Seal Group

Molded in a wide range of compounds [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475) (optional feature); Available in all 'AS568A-' boss gasket sizes (901- and up) (optional feature); Available in JIS standard sizes (e.g. G, P, S and V ) (optional feature); Custom (optional feature)
  • O-ring Hardness (Durometer): 30 durometer (optional feature); 35 durometer (optional feature); 40 durometer (optional feature); 45 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) (95)
  • O-ring Material: Butyl (optional feature); Ethylene Propylene (EPDM) (optional feature); Flurosilicone (optional feature); Fluorocarbon / Fluorosilicone Blend (optional feature); Neoprene (optional feature); Nitrile (Buna-N) (optional feature); Polyacrylate (optional feature); Silicone (optional feature); Teflon® (optional feature); Other (optional feature) (NBR, AEM, HNBR)
  • O-ring Features: FDA Approved or 3A Sanitary Classification (optional feature); MILSPEC (optional feature)
BSPP O-Ring
from Parker Hannifin / Tube Fittings Division

BSPP Retaining Rings [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Hardness (Durometer): 90 durometer
  • O-ring Material: Nitrile (Buna-N); Viton® (Fluorocarbon) (optional feature)
O-Rings 3/16" Cross Section -- AS568-309 N70R
from Pioneer Rubber & Gasket Co., Inc.

Materials: Buna-N. EPDM. Silicon. VitonMaterials: Buna-N. EPDM. Silicon. Viton [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • Custom Inside Diameter (ID): 0.4120
  • Custom Width (W) or 'Thickness': 0.2100
AS-***-*L7
from Seal Science, Inc.

O-rings are a Seal Science specialty. Utilizing advanced material science, SSI provides O-ring solutions in many types of elastomeric/ rubber compounds. SSI incorporates advanced materials in its design methodology ranging from Perfluoroelastomers to alloy filled conductives elastomers. SSI utilizes... [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in all 'AS568A-' boss gasket sizes (901- and up)
  • O-ring Hardness (Durometer): 70 durometer
  • O-ring Material: Nitrile (Buna-N); Other (Lunricated Carboxylated Nitrile)
FEP O-Ring
from Trelleborg Sealing Solutions

Good chemical resistance coupled with elastic properties and low friction [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475); Available in British Standard metric sizes (e.g. 'BS')
  • O-ring Hardness (Durometer): 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)
  • O-ring Material: Fluorocarbon / Fluorosilicone Blend (optional feature); Silicone (optional feature)
O Ring -- OR * 0823 70
from Western Rubber & Supply, Inc.

AS-568 o-ring size must be specified when ordering [See More]

  • O-ring Size: Available in all 'AS568A-' standard sizes (001-475)
  • O-ring Hardness (Durometer): 70 durometer
  • O-ring Material: Butyl