Large spare (Buna-N ) nitrile sealing O-ring for aluminum CO2 cylinders. Secures the connection of your aluminum CO2 tank to the CGA320 valve. Prevent leaks and maintain a gas-tight connection.
O-ring is for aluminum cylinders only; not for use with CO2 tanks made of steel or other materials.
1.125″ in diameter.
|Dimensions||1 × 5 × 7 in|
Buna-N / Nitrile
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