O-Rings & Backup Rings » AS568 O-Rings
AS568 O-Rings
MFP Seals produces O-Rings in inch and metric sizes. The inch sizes are produced to the Aerospace Standard 568 published by the Society of Automotive Engineers. These inch size O Rings are designated by a dash number referenced on the AS568C chart. This standard for O-Rings contains 379 sizes and MFP Seals stocks them in a wide range of materials. Common stock materials for these inch size O-Rings range from Aflas®, Ethylene Propylene (EPM, EPDM, EPR), Fluorocarbon (FKM, Viton® Fluorel®), Fluorosilicone, Highly Saturated Nitrile (HSN, HNBR), Neoprene®, Nitrile (Buna-N), Perfluoroelastomers, PTFE (Teflon®), Silicone, Urethane, FEP Encapsulated and more…
| Prefix | Profile Image | Profile | Brand | Seal Name | Materials | Parts List | |
| OR |  |  | MFP Seals | O-Ring NBR 70 (Nitrile) | N6001 BUNA 70 (Nitrile) | Parts List | |
| OR |  |  | Simrit Disogrin® | O-Rings | 9251 Urethane | Parts List | |
| OR | | | Simrit Disogrin® | O-Rings | 6865 Urethane | Parts List | |
| OR | | | MFP Seals | O-Rings Viton Extreme | FC7500 Fluorochem Viton Extreme | Parts List | |
| OR | | | MFP Seals | O-Ring NBR 90 (Nitrile) | N6003 BUNA 90 (Nitrile) | Parts List | |
| OR |  |  | MFP Seals | O-Ring HNBR 70 (Nitrile) | N6010 Highly Saturated Nitrile 70 (Green) | Parts List | |
| OR | | | O-Ring BOSS SIZES NBR (Nitrile) | N6001 BUNA (Nitrile) | Parts List | ||
| OR | | | O-Ring BOSS SIZES NBR (Nitrile) | N6003 BUNA (Nitrile) | Parts List | ||
| OR | | | MFP Seals | O-Ring BOSS SIZES HSNG70 | N6010 Highly Saturated Nitrile 70 (Green) | Parts List | |
| OR | | | MFP Seals | O-Ring V7125 FKM 75A Black | V7100 FKM 75 Black | Parts List | |
| OR |  |  | MFP Seals | O-Ring V7155 FKM 75A Brown | V7155 FKM 75A Brown | Parts List | |
| OR | | | MFP Seals | O-Ring V7165 FKM 90A Black | V7165 FKM 90A Black | Parts List | |
| OR | | | O-Ring FKM (VITON®, AFLAS®) | BV90 Viton® - Brown | Parts List | ||
| OR | | | MFP Seals | O-Ring V1125 Aflas® 83A Black | V1125 Aflas® 83A Black | Parts List | |
| OR | | | O-Ring BOSS SIZES FKM (VITON®) | VT75 Viton® | Parts List | ||
| OR | | | O-Ring BOSS SIZES FKM (VITON®) | V7155 Viton® | Parts List | ||
| OR | | | MFP Seals | O-Ring BOSS SIZES FKM 90A Black | V7165 FKM 90A Black | Parts List | |
| OR | | | O-Ring BOSS SIZES FKM (VITON®) | BV90 Brown Viton | Parts List | ||
| OR | | | O-Ring BOSS SIZES FKM (AFLAS®) | V1125 Aflas® | Parts List | ||
| OR | | | O-Ring OTHER MATERIALS | EP70 Ethylene Propylene (FDA) | Parts List | ||
| OR |  |  | MFP Seals | O-Ring S7100 Silicone 70A Red | S7100 Silicon (FDA) | Parts List | |
| OR | | | O-Ring OTHER MATERIALS | UR92 Cast Urethane | Parts List | ||
| OR | | | O-Ring BOSS SIZES OTHER MATERIALS | C70 | Parts List | ||
| OR | | | O-Ring BOSS SIZES OTHER MATERIALS | EP70 | Parts List | ||
| OR | | | O-Ring BOSS SIZES OTHER MATERIALS | S70 | Parts List | ||
| OR |  |  | O-RING TEFLON® | PTFE Virgin Teflon® | Parts List | ||
| OR |  |  | Encapsulated O-Rings | TES FEP/Silicone | Parts List | ||
| OR |  |  | Encapsulated O-Rings | TEV FEP Viton® | Parts List |
