Aerospace Std - O Ring Fluorocarbon | AS3209-013
Are you looking for a premium quality O-ring that can withstand high temperatures while being fluid resistant and having a low compression set? The Aerospace Standard AS3209-103 is exactly that type of O-ring. It's made from duro fluorocarbon 75 (FKM) rubber and it conforms to specification AMS 7276. This 70-80 durometer O-ring has an inside diameter of .426 inches and an outside diameter of .5625 inches. It's also .07 inches wide.