... ,CR ,Silicon, etc. 2.Various sizes. 3.Superior quality NBR shiny oil-proof TC rubber shape oil seal1.Materials: NBR, FKM ... of Oil Seal,Rubber Oil Seal,Rubber Seal or O-Ring and Rubber Gasket is welcomed as well.7. Apply for: Auto ... , hydraulic seals, rubber sheet, rubber mat, O-ring, auto and motorcycle parts, oil drilling and mining rubber parts and other rubber products. The material of ...