O-Ring, PTFE Back Catalog number: CTS-00230-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request