Ubber ring PU rubber red packing seal ring are axial seals with an elastomer sealing element vulcanised in the mould. The typical design of a rubber ring PU rubber red packing seal ring is comprised of the body, the flexibe joint and the sealing lip.

　　rubber ring PU rubber red packing seal ring consist of three parts,which are seal ring, support ring and pressing ring. It is the seal used for piston rod of tank.

　　1. What can rubber ring PU rubber red packing seal ring used for?

　　Answer: rubber ring PU rubber red packing seal ring are found in electric engines, transmissions, agricultural machines, bearing pedestals and rolling mills.

　　rubber ring PU rubber red packing seal ring used to seal against dust, dirt, lubricant, oil or water spray from the outside.

　　2. What color is the rubber ring PU rubber red packing seal ring?

　　Answer: We can provide Black rubber ring PU rubber red packing seal ring, Blue rubber ring PU rubber red packing seal ring, White rubber ring PU rubber red packing seal ring, Yellow rubber ring PU rubber red packing seal ring... We can make according to your requiments, but materials have an effect on color. So, not all the material can make in all color.

　　More details for hydraulic seal, pls click http://www.othchina.net, or email to oth01@othchina.com