Our rubber sealing gaskets are an essential component for any toilet tank repair. The conical design of these gaskets ensures a tight, leak-proof seal around the bolts, keeping your toilet tank secure and functional.worn-out gaskets or for use in new installations. With their easy installation process, these rubber seals provide a reliable and efficient solution for maintaining a toilet system. Features -Color:Black -Material:Rubber -Size:2.70X2.70X0.70cm/1.06X1.06X0.28in -Rubber quality: these seals are crafted from rubber, offering excellent sealing and durability for various applications -Adaptable conical design: the conical shape of the washers ensures a better fit for different tank bolt shapes, enhancing the sealing effect and preventing any potential leaks -Wide range of uses: for sealing tanks, pipes, and valves, these washers are versatile and can be used in a wide range of household and industrial applications -Effortless installation: designed for ease of use, these washers can be easily installed without the need for additional tools, simplifying the sealing process -Quantity: you have more than enough to meet your daily sealing needs, providing a solution for multiple uses Package list: 10pcs screw sealing ring