I'm looking for either Buna N or Silicone o-rings with a 40A or 50A durometer. Either 5mm ID x 1.5mm thick, or 3/16'' ID x 5/16'' OD x 1/16'' thick.
I can't find any in my city or online in Canada. One place in Ontario wanted $.30 per ring, and that's madness. Mcmaster-Carr won't ship to me in Canada.
Anybody know where I can get some O-rings? Thanks a lot!