... :1. Several material f or Oil Seal, O-Ring and rubber gasket like: NBR, HNBR, CR, PDFE, EPDM, ... ; 3. Many types of O-Ring: O-type, E-type, U-type, V-type and so on, can make on ... Optional color for you of the Oil Seal, O-Ring and rubber gasket: Black, red, yellow, brown, white, green ... price of Oil Seal, O-Ring, Rubber seal, Rubber gasket, Rubber ring, Sealing ring, Sealing gasket. 100% silicon seal / o ...