PetroGel - Food Grade Petroleum Lubricant - 4 oz Tube
PetroGel is used as a food grade lubricant in kegging systems, and other beer and wine applications. It can be used to lubricate o-rings, and can "rejuvenate" worn o-rings on keg lids and other areas. The petroleum lubricant can get sticky and hold on to soils. For a non-sticky alternative, some people prefer silicone spray lubricants: sku #05594 or sku#00437.