Each complete seal set includes all necessary components for seamless compatibility with major flush adapter models, ensuring long term reliability in high moisture environments The 70mm diameter silicone washer features superior durability and precise fitment, engineered to withstand repeated compression cycles in standard flush adapter systems Designed as a direct replacement for standard flush adapter seals, this silicone gasket ensures leak proof performances with easy installation for toilet tanks maintenance Perfect for resolving common toilet tanks leaks, maintaining water efficiency, and restoring optimal flushing performances in residential or commercial bathrooms for homeowners, professional plumbers, and enthusiasts seeking stable toilet repair parts for bathroom hardware upgrades, Manufacturer: Hangsu