O-Rings, 23mm × 3mm i.d.,pk 20 Back Catalog number: P-CP020 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended RMK-0005 RoutMainten kit - TT24-7 Price on request C-VAC-PIN Vacuum closure Pin Price on request NDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request