Double acting seal for static and dynamic applications. Available in various materials e.g. nitrile (NBR), fluorocarbon (FKM), ethylene propylene (EPDM), chloroprene, silicon, fluorosilicone, etc. Polyurethane is available in hardness 70 to 90 Shore A for high wear and extrusion resistance with low friction. Available to ISO 3601, AS 568 A, BS 1806, BS 4518 and other recognised standards.To search for available articles, please use the Electronic Catalog:E-Catalog metricE-Catalog inch