O-Ring Information
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AS568 Standard O-Rings (Inch) ↪ Buna-N Nitrile O-Rings (NBR) 70 Duro Standard ↪ Aflas® O-Rings 80 Durometer (FEPM, TFE/P) ↪ Buna-N Nitrile O-Rings (NBR) 50 Duro Extra-Soft ↪ Buna-N Nitrile O-Rings (NBR) 90 Duro Extra Hard ↪ Buna-N Nitrile O-Rings (NBR) Made in the USA ↪ Buna-N O-Rings - Special Compounds ↪ Buna-N O-Rings 70 Durometer Food Grade FDA - Black ↪ -000 Series - 0.070 - 1/16" CS ↪ -100 Series - 0.103 - 3/32" CS ↪ -200 Series - 0.139 - 1/8" CS ↪ -300 Series - 0.210 - 3/16" CS ↪ -400 Series - 0.275 -1/4" CS ↪ -900 Series - Boss ↪ 50 Duro Buna-N O-Rings - FDA ↪ FDA Buna-N O-ring Kits ↪ Buna-N O-Rings 70 Durometer Food Grade FDA - White ↪ Butyl Rubber (IIR) Compounds ↪ EPDM O-Rings FDA 70 Durometer Black ↪ EPDM O-Rings Special Compounds ↪ FFKM Perfluoroelastomer Simriz® O-Rings ↪ Fluorosilicone O-Rings (FVMQ) 70 Duro ↪ Fluorosilicone O-Rings (FVMQ) 75 Duro ↪ HNBR O-Rings (HSN) Hydrogenated Nitrile Green/Black ↪ Hydraulic Boss O-Rings ↪ Neoprene O-Rings (CR, Chloroprene) ↪ PTFE Coated O Rings ↪ PTFE Encapsulated O-Rings Viton®/FKM or Silicone ↪ PTFE O-Rings - Temperature & Chemical Resistant O-Rings (AKA Teflon®) ↪ Silicone O-Rings FDA VMQ 70 Durometer ↪ Silicone O-Rings Special Compounds ↪ Square-Profile O-Rings - Square Cut Rings ↪ Urethane O-Rings 70 Durometer Cast Disogrin ↪ Urethane O-Rings 90 Durometer Cast Disogrin ↪ Urethane O-Rings EU 70 Durometer ↪ Urethane O-Rings EU 90 Durometer ↪ Viton® ETP Extreme Chemical Resistant O-Rings ↪ Viton®/FKM O-Rings 75 Duro Black ↪ Viton®/FKM O-Rings 75 Duro Brown ↪ Viton®/FKM O-Rings 75 Duro FDA & 3A Sanitary ↪ Viton®/FKM O-Rings 75 Duro Green ↪ Viton®/FKM O-Rings 75 Duro MilSpec ↪ Viton®/FKM O-Rings 90 Duro Black ↪ Viton®/FKM O-Rings Special Compounds ↪ X-Ring Seals, (aka Quad-Ring®) ↪ Back-Up RingsMetric O-Rings - Standard and ISO 3601OSK™ Assorted O-Ring KitsHydraulic Seals - InchHydraulic Seals - MetricO-Ring Cord StockO-Ring Glue & Thread SealantO-Ring Lubrication ProductsO-Ring Splice KitsOil Seals - Shaft SealsOlypsys™ for O-RingsOSK Pool, Spa & Pump O-ringsOSK™ Air Nailer O-Ring KitsOSK™ Hydraulic Cylinder Seal KitsOSK™ O-Ring Repair KitsOSK™ Spray Foam O-Rings for Graco® and PMCVulcanized O-RingsContinuously Molded O-RingsOSK™ OEM Replacement O-RingsOSK™ Custom O-Rings & KitsFeatured Products ...
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AS568 O-Ring Information
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® Site-Wide Trademark List
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O-Ring Size Chart PDF
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Quality Standards Manual
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- Home ::
- AS568 Standard O-Rings (Inch) ::
- Buna-N O-Rings 70 Durometer Food Grade FDA - Black ::
- -400 Series - 0.275 -1/4" CS ::
- AS568-438 FDAB70 FDA (NBR) Buna-N 70 Duro O-Ring
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Phone 208-413-6377 - Fax 208-413-6719
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719