petroleum jelly o ring lubricant - Can you use petroleum jelly on o-rings - Carburetor o-ring lubricant

O-ring lubricant VS spit or vaseline

Vaseline is petroleum based. I can't see how that would be good for o-rings. So in that case this statement might have some merit: it could eat away the seal.

O-RING LUBRICANT

Parker O-Lube is a petroleum-based grease recommended for use with polyacrylate, Vamac, neoprene, fluorosilicone, nitrile, HNBR, polyurethane, fluorocarbon, 

Is Vaseline OK for my O ring?

Yes vaseline is ok, and non-toxic too. Lubricating your ring helps get a tighter fit.

Petroleum Jelly On O-rings?

Hayward recommends a silicone or Teflon based lubricant for all o-rings and gaskets. Jack's 327, by Hayward, is the best for the job. Other 

Does Vaseline make for a good o-ring lubricant? : r/nerfmods

No. Wouldn't recommend. Vaseline is great when warmed up (like on a warm spring day). But it gets super thick when room temp or below.

Safe to lubricate O-rings with Petroleum Jelly?

East Bay, Cali. Petroleum based lubes may erode the rubber o-rings and harden them, causing cracks.