... for you of the Oil Seal, O-Ring and rubber gasket: Black, red, yellow, brown, white, green, violet etc, can make ... pressure resistance, oil resistance, non-toxic, safety, long-time uses, waterproof, firm, durable.3.Color: red , white, grey, black, green, yellow4 ... , o-rings, foamed tube, close-grain seal, solicone sheet3)EPDM products:foam or close-grain products, slot articles, seal for windows and ...