Logitech MX Master scroll wheel ring replacement

The original rubber rings on my Logitech MX Master started to deteriorate and while replacing the thumb button with a 3D-printed replacement, I decided to replace the dirty rings as well. Added a knurling pattern to the ring for grip and works fine, even using an FDM printer.

Even though I bought a Logi MX Master 3 as a replacement while it was in sale, this gives new life to my old mouse.