... and through the molding way to make it in the ring ship. It is generally used to seal the fluid liquid or ... -type, U-type, V-type and so on, can make on your type. 4. Different sizes of oil seal, ... also can make on your size. 5. Optional color for you of the ... Black, red, yellow, brown, white, green, violet etc, can make it on your order; 6. Your OEM order of oil ...