Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-00230-02 O-Ring, PTFE Price on request CTS-5313 Compression Screw, SS Price on request 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request