... material f or oil seal, O-Ring and rubber gasket like: NBR, HNBR, CR, PDFE, EPDM, SILICONE, VITONE, ... you of the oil seal, O-Ring and rubber gasket: Black, red, yellow, brown, white, green, violet ... order of oil seal or O-Ring , rubber gasket is welcomed as well. 7. Apply for: Auto ... O-Ring , Rubber seal, Rubber gasket, Rubber ring, Sealing ring, Sealing gasket. FKM RUBBER O-RING SEAL characteristics ...