Viton, Replacement O'rings for 1, 3 & 8ml Stainles Back Catalog number: SYRP-SSORV8 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 86781 VALVE HVP 4-2 Price on request 35071 CONN HV-1/4-28 F LUER 3MM Price on request 21034 SS 304GAUGE 34 Price on request