FYI

O-Ring Materials Compatible with Acetone

Aflas (1)
Buna-N (Nitrile) (1)
Butyl (4)
Chemraz (4)
Epichlorohydrin (1)
Ethylene-Propylene (4)
Fluorocarbon (1)
Fluorosilicone (1)
Hypalon (1)
Kalrez (4)
Natural Rubber (2)
Neoprene (1)
Nitrile, Hydrogenated (1)
Polyacrylate (0)
Polysulfide (4)
Polyurethane, Cast (1)
Polyurethane, Millable (1)
Silicone (1)
Styrene Butadiene (0)
Teflon, Virgin (4)
Vamac (1)


Key to O-Ring Material Compatibility Ratings

(4) Good, both for static and dynamic seals
(3) Fair, usually OK for static seals
(2) Sometimes OK for static seals; not OK for dynamic seals
(1) Poor
(0) No Data



Just remember most fuel pump socks are made of Nylon and with too much acetone could cause them to shrink.