Inquiry (采购产品): hydraulic seals Hello! We are looking for piston and rod seals for hydraulic cylinders operating at up to 500 psi, with petroleum-based hydraulic oil as working fluid. Both the piston and rod seals are .125" x .125" nominal cross section. Piston seal is 1.375" OD, rod seal is 1.1875" OD. They appear to be U-cup seals with an O-ring reinforcement. We need a quantity of two (2) each. These parts are to be used in a Grand Rapids surface grinder our company just purchased. The leaking rod seals are preventing us from using the machine. Thank you for your assistance. **** Hidden Message ***** Charles Braun 60056 USA Company: Braun Mfg. Co., Inc. E-mail: csb@hinge1.com **** Hidden Message ***** csb@hinge1.com