Plunger Seal and Back Up Ring Back Catalog number: 11-4126 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10694 Plunger Seal Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request