Plunger Seal, Black Back Catalog number: CTS-20612 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7050150 MarvelXACT™ PEEKsil™ 50µm ID x 150mm Price on request 11-2587 Piston Seal Wash Seal/Priming Valve Seal Price on request CTS-11265 Kit S200 Standard Pump Seals Price on request