Seal, Needle PEEK™ Back Catalog number: CTS-11435 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request