... size.5.Optional color for you of the Oil Seal,Rubber Oil Seal,Rubber Seal,Rubber Gasket, O-Ring ... Oil Seal,Rubber Seal or O-Ring and Rubber Gasket is welcomed as well.7. Apply for: Auto, motorcycle, machinery, water pumps ... , valves, etc.8. We promise the high quality but competitive price of Oil Seal,Rubber Oil Seal, ... detailed information. mechanical seal,o ring,double acting piston seal