Viton, Replacement O'rings for 20ml Stainless Stee Back Catalog number: SYRP-SSORV20 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 90664 TUB PTFE 1xLUER F GA14X** Price on request 88918 TUB PTFE 2x1/4" 2.9x2x300 Price on request 76015 3-LAYER SEPTA 14,27mm 12PCS Price on request