TC oil seal 1. Applied in Automobile 2. Available in Various Sizes 3. ... . OEM and ODM Several material for Oil Seal, Rubber Oil Seal, Rubber Seal, O-Ring,Rubber O-Ring,Rubber Ring Seal and Rubber Gasket like: NBR, HNBR, CR, PDFE ... *7 NBR10 TC 5*22*7 NBR All kinds of rubber NBR Oil Seal