Spare Washers for Barrel Caps

See the pictures below to determine which washers you need:

Find the washers you need, note the washer number, then order through the link below.

Washers for the various cap and valve types are:
1: Inside the CO2 cylinder thread - small black 'O' ring
2: Pressure relief valve - white or brown
3: Pressure relief valve - yellow
4: Valve to Cap seal - black or white
5: 4 inch 'O' Ring - black
6: 2 inch Flat 'O' Ring - white
7: Gas inlet seal - purple, black or white
8: Gas inlet seal - orange
9: Pressure relief valve to cap seal - black