... oil pan gasket, diaphragm for brake, axle seal, transmission seal, valve stem seal, rubber boot, hydraulic seal, crutch, grommet, bush and damper, air ... conditioner seal, HA vacuum cleaners etc- All kind of material: Silicone, PA, Viton, EPDM, Nitrile etc. or PTFE and PU ... bakelite, polyoxymethylene etc1. Mechnical Oil-seal Skeleton oil seal, U -oil sea, J-oil seal, L-Oil seal, V-ring, Y-ring, Z ...