Hercules Products

PSM-326-WB Is a 93A urethane seal 70A nitrile energizer Piston Seal. With a temperature range of -40 degrees F – +220 degrees F, a pressure rating of 0 to 5,000 PSI, with a speed rating of 3 FT/SEC

PSM-330-WB Is a 93A urethane seal 70A nitrile energizer Piston Seal. With a temperature range of -40 degrees F – +220 degrees F, a pressure rating of 0 to 5,000 PSI, with a speed rating of 3 FT/SEC

PSM-334-WB Is a 93A urethane seal 70A nitrile energizer Piston Seal. With a temperature range of -40 degrees F – +220 degrees F, a pressure rating of 0 to 5,000 PSI, with a speed rating of 3 FT/SEC

PSM-433-WB Is a 93A urethane seal 70A nitrile energizer Piston Seal. With a temperature range of -40 degrees F – +220 degrees F, a pressure rating of 0 to 5,000 PSI, with a speed rating of 3 FT/SEC