You will get :15 pieces of Propane Tank Gasket + 15 pieces of O-Rings for All Soft Nose POL Fittings +1Roll PTFE Thread Seal Tapes(10M/393in). Missing O-ring poses a serious safety hazard. ⭕【STURDY】These Propane Natural Gasket O-Ring are made of High Quality Soft Rubber, good air tightness, corrosion resistance and not easy to crack;The Propane Thread Gaskets and PTFE Gas Line Pipe Thread Tape can prevent leakage on propane tank connectors, valves, Regulators, adapters, fittings.
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