| That O-ring site rocks!
Although it does give some insight into how cheap Beisan gets their viton O-rings. Means cheap.
However don't get any ideas because you'll not source the inner support ring so easy.
Which size would fit the vanos? http://www.oringsandmore.com/servlet...ngs/Categories
Gotta go to Beisan after all!
And you get all those instructions and great hand-holding support.
Last edited by Stinger9; 10-04-2012 at 12:03 AM.