O-Ring (3/16" X1/16", Viton™) Back Catalog number: CTS-21173 Availability: In the manufacturer's stock Price on request - + Recommended 0905-1294 Metering seal, 900ul 1100/1200 4 043,52 Kč 110743300 Assy Back Pressure Regulator 40 PSI 8 414,28 Kč CTS-21253 Needle Seat, PEEK™, 0.17mm ID Price on request