Nylon replacement seal for the connection between the CO2 regulator and cylinder. This seal needs to be replaced every time the CO2 cylinder is refilled.
Nylon replacement seal.
Replace every time you refill your CO2 cylinder.
This is a must have by the bag full. You need one every refill and these are 100x easier to use than the stock version supplied with the GLA regulator. The stock units are fantastic, but super soft. This made is harder to dial in the regulator position. By using this seal it resolved that issue 100%. Love these GLA seals.
I found that the hard seals that come with the canister (i do the swap-out thing at my local shop) does-not work and tightening-down on these makes a nice seal. Buy 2 :-)