Posted by Jeff shaw on July 03, 2004 at 18:14:59:
Hey Board...
I was on a boat and blew out an O-Ring. The DM replaced it with a green one, and said he thought they were better.
Any one know the diff 'tween the Rubber, Viton or silicone rings?
Oh, and what is the size that goes on the exposed part of a tank valve?
-Jeff