Taprite Permanant O-ring for CO2 Stem

A reusable replacement regulator washer for a Taprite regulator.Over time, Taprite CO2 regulator fittings can become worn at the seals and cause CO2 leaks. This flat seal is used to repair and replace those old, worn seals.Simply use a 5/32' Allen wrench to remove the brass plug at the end of the stem, remove the old seal, replace, and then reinstall the plug.