For all the DIYers and mechanics out there, these M8 copper washers are exactly what you need for various projects and repairs. With an 8mm inner diameter, 16mm outer diameter, and 1.5mm thickness, they're perfect for creating reliable seals in multiple applications. Copper is seriously superior to steel or rubber for sealing - it provides tighter seals and handles heat up to 350°C like a champ. The 20-piece pack means you'll have plenty on hand for current projects and future needs. These washers work great in automotive applications, plumbing, industrial equipment, and even high-pressure brake systems. The melting point of 1083°C means they can handle some serious heat without failing. What's really useful is how they conform to surfaces under pressure, creating that perfect seal that prevents leaks and maintains system integrity. The quality is solid - these aren't flimsy washers that'll deform under pressure. Whether you're working on engines, pumps, valves, or any application where a reliable seal is crucial, these copper washers deliver consistent performance. The metric sizing makes them compatible with standard M8 bolts and fittings. Having a supply of quality sealing washers on hand is just smart practice for anyone who works with mechanical systems. No more makeshift solutions or reused old washers that might leak - these provide professional-grade sealing performance at a very reasonable price. Definitely a must-have in any serious toolbox or workshop!
Free 30-day returns 
Free 30-day returns
