O-Ring, PTFE Back Catalog number: CTS-00230-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10285 TFE 3-Way Valve 4 (V4) Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request CTS-5313 Compression Screw, SS Price on request