ITEM NAME:420 Pcs/32 Sizes Rubber Tap 0-Ring Sealing Gasket Washer Seal Assortment Se D1U6 420 Pcs/32 Sizes Rubber Tap 0-Ring Sealing Gasket Washer Seal Assortment Se D1U6 O-Ring Kit: Our high quality metric rubber O-rings can be used to prevent unwanted liquid from flowing out of the pipe flange joint. It is capable of handling high pressures from hydraulic components. High quality: it is resistant to corrosion, oil and oil, and is also suitable for portable water treatment. A wide range of other applications: Other uses include addressing faucet leaks and other plumbing tasks or as a friction stop for threaded threads. The possibilities are endless. Widely used as seals and gaskets for connectors such as hydraulic presses and pipes. And wear-resistant, oil resistant. They are small, exquisite, refined, durable and functional. colour:black,yellow Material:rubber Package Contents: 1 x 420pcs Rubber O-Ring Seal Gasket