Rubber Wares 1.Various types , colors and materials are available; 2.The sealing property is good; 3.Good quality Rubber wares1, Terials: NBR, silione ... color you like on the Oil O-Ring, Oil seal, Rubber Seal, Rubber Gasket: Black, red, white, yellow, brown, green, violet, ... high quality but competitive price for Oil Seal, O-Ring, Rubber Seal, Runner Ring, Sealing Ring, Sealing Gasket. Rubber wares