Hardware 10pcs White Silicone Ring Gasket CS 2.4mm OD 8-60mm Food Grade Silicon Rubber O Ring Gasket VMQ Insulated Waterproof Seal Washer Packing Washer

Model Number : Sealing O-Ring Gasket Material : Silicon Thickness : 2.4mm Outer Diameter : 8mm-60mmYou may also like DN25 Three Ways Pneumatic Double Acting Ball Valve NPT-2PCS ,Durable Materia.