Rod Seal Rings

Rod Seal Rings, produces high circularity Packing rings or seal rings with accurate thickness so that there is no passage between the piston rod and the packing cups, ensuring accurate sealing and lowest losses of expensive gases. The seal rings with accuracy also protect the piston rod from any sagging or scoring while containing the gases from leaking through the chamber into the crank case. Here again we offer variety of materials including high end durable polymers to run smoothly for longer life in different gas applications. Packing rings are lapped in very high pressure applications to get even better sealings with the cups.