Chemraz O'rings for 5ml Stainless Steel Syringes Back Catalog number: SYRP-SSORK5 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 9378-01 VALVE, CERAMIC, 8-5, MVP Price on request 20913 TUB PTFE GA13x** *R Price on request 86786 VALVE HVP D2-5 Price on request