You mean this picture. And this is only a few I had laying around. The first one on the left is for the Trafimet S45 torch, the second one is for the Tecmo IPT/PT torch the others are Chinese copy’s.
You do know swirl rings wear out over time, as 70 to 75 psi of air flowing through them at 20,000 fps will take its toll on it.
Just use a marker and mark the side you want toward the cutting tip.