Captain O Ring NSF Food Grade Silicone Lubricant Grease for O Rings, Seals, Gaskets, Valves, Pools, Plumbing, Scuba, Automotive, and more (1.76oz, 50g) The Vibit ROLL isn't just for foot pain! Our customers use it for all kinds of pain problems like sciatica, shoulder pain, ITB syndrome, achilles tendonitis and much more! What are people using to lubricate their filter o rings? I see chat about food grade (why not) but why petroleum free? I'm thinking there won't be much of this compound actually Vibit Vibrating Massager For Plantar Fasciitis, Pain Relief And Sciatica, Foot And Body Portable Massage Roller, Molykote 111 (DOW Corning 111) High Grade Silicon Lubricant for Water Filter Systems 5 oz Tube Aquatop Silicone Lubricant for Aquarium Filter O rings, Gaskets & Seals