RETAINING RING Back Catalog number: 19661 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 86777 VALVE HVP 3-3 Price on request SYRP-SSORK50 Schema O'rings for 50ml Stainless Steel Syringes Price on request 9415-01 VALVE, CERAMIC, 4-5, MVP Price on request