Experience the convenience of our conical rubber washers, designed to provide a secure and leak-proof seal for your toilet tank and other plumbing fixtures. Made from good rubber, these washers offer performance and reliability. Enough quantities of washers for multiple projects, making it a cost-effective solution for your sealing needs. Features - Color: Black -Material:Rubber - Size: 2.70X2.70X0.70cm/1.06X1.06X0.28in -Note:M6 -The water tank screw sealing ring is made of rubber material, which ensures its durability and reliability. -The sealing washer has a cone-shaped design that ensures a tight seal and prevents leaks, making it an ideal choice for sealing water tanks -The rubber sealing washer is versatile and can be used in a variety of settings, including water tanks, , and other applications that require a tight seal -Comes with enough sealing washers, making it a cost-effective solution for sealing multiple water tanks or -The installation process of the rubber sealing washer is easy and convenient, making it a convenient choice for both professionals and diy enthusiasts Package list: 25 x Rubber Gaskets