Schema O'rings for 50ml Stainless Steel Syringes Back Catalog number: SYRP-SSORK50 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 20917 Tub PTFE GA17x** Price on request 90672 TUB PTFE 1xLUER F GA22X** Price on request 10155018 Tube PFA 1.59mmx0.51mmx** Price on request