?Size?225 Pieces/18 Popular sizes O-Ring Sealing Gasket Washer, meet almost all your needs. The dimentions listed ID x Thickness.3*1 means:the inner diameter is 3mm,and the thickness of the ring is 1mm?very convenient to use.
?Pliable Material?The sealing rings are made of high quality commercial grade nitrile rubber (NBR, Buna-N) material, simply to snap on, great water and oil resistance, good sealability, corrosion resistant, high temperature resistant, wear resistant.
?Functional and Practical?The sealing O-Rings are for wiring repair and prevent metal-on-metal contact thus to protect wires and cables and easy to install, cater to most plumbing, automotive, general repair needs, hydraulic and pneumatic maintenance by providing a firm seal in any medium such as oil, air, gas, and water.
?Satisfactory Service? WonBlifs is committed to ensuring that you are 100% satisfied, if you have any questions, welcome to contact us directly at any time, enjoying a hassle free experience.