Double Acting Piston Seals

Those rings are designed to ensure that pressurized fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.
We supply a wide range of piston seals that provide the ultimate in leakage control. Piston seals are usually manufactured in our high-performance polyurethane Hythane® 181, Hallprene® rubber/fabric composite or polyester elastomer.
A&S Seals Co., Ltd. is a global supplier of Double Acting Piston Seals, HALLITE Seals, A&S Seals and many more. focusing on the various brands of seals supply