O-Ring Silicone Grease - 3oz TubeUsing Super LubeA(R) Silicone O-Ring Grease during installation helps protect an O-Ring from damage by abrasion, pinching, or cutting. It also helps to seat the O-Ring properly, speeds up assembly operations, and improves automated assembly.Lubricating the O-Ring with Super LubeA(R) Silicone O-Ring Grease in dynamic and pneumatic applications extends the equipment's service life.Super LubeA(R) Silicone O-Ring Grease is compatible with the majority of rubber and plastic compounds. See Compatibility Chart under Technical Resources for further details.Super LubeA(R) Silicone O-Ring Grease will help reduce the overall leak rate in vacuum applications by filling the spaces of the gland's surfaces and lowering permeation rates of the elastomer.Super LubeA(R) Silicone O-Ring Grease is an NSF registered Food Grade lubricant, rated H1 for incidental food contact and meets former USDA (H1) guidelines.Super LubeA(R) Silicone O-Ring Grease is Kosher Certified.