Does 12-90 urethane or 7 x 2 viton oring mean anything to you?
Question:I need one of the previous o-rings for the bolt in my paintball marker but i have no idea what they actually translate to in size, if anyone could find a site where i could get one of these two or what dimensions they have, it would be a great help
Answers:
7 x 2 is the external diameter and internal diameter viton is the type of material do not use any other type of material as otherwise you would end up with a mess as paint dissolves the rubber unless it is viton.
Well Aaron, I believe the 7x2 viton is your size and type of material, 7mm x 2mm viton being what its made of, hope this helps.
The o rings you speak of have different characteristics. The neoprene o rings are most common, the viton o rings are made for much higher pressures and much higher temperatures and they resist corrosion from hydraulic fluids.
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