Schema O'rings for 20ml Stainless Steel Syringes Back Catalog number: SYRP-SSORK20 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 90614 TUB PTFE 1XLUER F GA14X300 Price on request 20930 Tub PTFE GA30x** Price on request 210540 NDL VENT (0.5/51/5) TLL-F Price on request