Oil seal, Gasket, O-ring, U-ring, D-Ring,X-ring,T-ring, Y-ring We can offer custom molded, injected, stamped ... oil pan gasket, diaphragm for brake, axle seal, transmission seal, valve stem seal, rubber boot, hydraulic seal, crutch, grommet, bush and damper, air conditioner ... , bakelite, polyoxymethylene etc1. Mechnical Oil-seal Skeleton oil seal, U -oil sea, J-oil seal, L-Oil seal, V-ring, Y-ring, Z- ...