... . 5. Optional color for you of the Oil Seal,Rubber Oil Seal,Rubber Seal,Rubber Gasket, O-Ring : Black, red, yellow, brown, white ... -Ring and Rubber Gasket is welcomed as well. 7. Apply for: Auto, air condition, machinery, water pumps, valves, furniture, toys, pipes. 8 ... . to seal the water, chemical liquid and the dust, all of these environment calls for the Rubber Oil ...