... your required.hydraulic sealing items.backups , dowty seals, u seals,o rings, wipers, oil seals, piston seals, v packings, rod seals, ... wear rings, piston cups,,,,etc.O-Ring (NBR 72 Shore)O-Ring (NBR 88 Shore)O-Ring (FKM 80 Shore)O-Ring (EPDM ... NBR 90 Shore)O-Ring (FKM / NBR 95 Shore)Covered the most BUNA, FLUOROELASTOMER, SILICONE, EPR, NEOPRENE, TEFLON, POLYURETHANE, POLYMYTE MATERIALS.Only ...