5PCS 22mm/24mm POM PEI Flat Washer Heat Insulation Sealing Ring DIY Hardware Gasket Parts

These high-quality flat washers are made of durable POM and PEI material, available in 22mm and 24mm sizes, with black, white and yellow color options. They feature excellent heat insulation and sealing performance, effectively preventing leaks, reducing friction, and isolating heat between hardware fittings. The smooth surface ensures a tight fit without scratching components, and the wear-resistant material ensures long service life even under frequent use.Perfect for DIY projects, household hardware assembly, pipe connections, and equipment maintenance. Each set meets your replacement and backup needs. The universal size design makes them easy to install and replace, ideal for daily use in various hardware applications.Package Content: 5pcs Heat Insulation GasketsNote:Manual measurement may cause slight size errors. Slight color differences due to shooting light, please refer to the actual product.