• Set of 10 M8 rubber washers for toilet seat hinge. • Ideal for securing and tightening wobbly toilet seats without damaging the porcelain. • Provide a watertight seal between the bolt or screw and the hard surface, preventing leaks. • The rubber acts as an insulator and cushion, reducing vibrations and noise. • Dimensions: 25 mm x 10 mm x 14 mm, with M8 hole. • Made of high-quality rubber, resistant and durable, maintaining the seal over time. • Quick and easy installation, no special tools required. • The waterproof gasket protects the toilet water tank, preventing the entry or exit of liquids and air. • Compatible with any bolt that requires a sealing gasket, as long as the size is appropriate. • Includes 10 black rubber washers for multiple uses and replacements.