O-Ring Silicone Lubricant

Pure Polydimethylsiloxane Silicone Oil for use in applications where compatibility of the rubber compound is not known, in dashpot or dampening applications, and as a general high temperature lubricating oil. ​This 4 oz. bottle of silicone oil helps create a watertight seal and prolongs the lifespan of hose washers and o-rings.