Features: Reliable sealing performances Crafted from high quality materials, this O type seal ensures excellent wear resistance, corrosion resistance, and high temperature resistance, providing a reliable seal for your toilet flushs system. Long lasting durability With precise processing and strict testing, this O type seal exhibits outstanding durability, reducing the frequency of repairs and replacements, saving you time and cost. Suitable for various users Whether you are a homeowner looking to fix or replace your toilet flushs system or maintenance engineer providing solution, this O type seal is perfect for you. Versatile applications Perfect for residential environments such as houses, apartments, as well as commercial places like hotels, schools, and office buildings, this O type seal ensures the normal operation and maintenance of your toilet flushs system, preventing water waste. Easy installation and usage With its user friendly designs, this O type seal can be easily installed and used by anyone, making it convenient for both DIY enthusiasts and professionals. Specifications: Material: silicone Quantity: 2pcs/6pcs(optional) Package Includes: 2xSealing Rings Or 6xSealing Rings note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.