![Amazon.com: Captain O-Ring 2X O-Ring Rebuild Kit - Compatible with Umarex Gauntlet (Gauntlet 1) .177.22.25 Air Rifle : Sports & Outdoors Amazon.com: Captain O-Ring 2X O-Ring Rebuild Kit - Compatible with Umarex Gauntlet (Gauntlet 1) .177.22.25 Air Rifle : Sports & Outdoors](https://m.media-amazon.com/images/I/71J81Og6RxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Captain O-Ring 2X O-Ring Rebuild Kit - Compatible with Umarex Gauntlet (Gauntlet 1) .177.22.25 Air Rifle : Sports & Outdoors
![Amazon.com : Captain O-Ring (5 Pack) CO2 Internal Pin Valve Seals for Paintball Tanks : Sports & Outdoors Amazon.com : Captain O-Ring (5 Pack) CO2 Internal Pin Valve Seals for Paintball Tanks : Sports & Outdoors](https://m.media-amazon.com/images/I/616GLDY-4GL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Captain O-Ring (5 Pack) CO2 Internal Pin Valve Seals for Paintball Tanks : Sports & Outdoors
![Does anybody know the size of O-ring needed for the inlet valve on a we-hicapa 5.1 magazine? : r/airsoft Does anybody know the size of O-ring needed for the inlet valve on a we-hicapa 5.1 magazine? : r/airsoft](https://i.redd.it/vjgb4l5bojh21.jpg)
Does anybody know the size of O-ring needed for the inlet valve on a we-hicapa 5.1 magazine? : r/airsoft
![Polyurethane O-Rings, MAGT 10pcs 13.81.9mm High Strength Polyurethane O- Rings for Paintball Gun CO2 Air Tank (Beige): Amazon.com: Industrial & Scientific Polyurethane O-Rings, MAGT 10pcs 13.81.9mm High Strength Polyurethane O- Rings for Paintball Gun CO2 Air Tank (Beige): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41wXrI4ALHL.jpg)