On another note, went on a walk today. Made a quick stop at a home utility shop to see if they had O-rings (may want to try the HM5 mod). Didn't remember the exact size of the ring I needed, and the rings were 50SEK/pc (~7.5$/pc)(!!) if you bought them piece by piece. So ended up getting this
407 pieces, 139SEK (~20$)
Oh the visuals, the visuals are so glorious! ......