PerkinElmer US LLC Vespel Rotor Seal Rheodyne Injection Val - 9904955

Perkin Elmer - Vespel Rotor Seal for Rheodyne Injection Valves, Model 7010. The rotor seal is the polymeric disc that makes a high pressure seal against the stator. The seal wears with use and is one of the only parts that may need routine replacement. S