The Fluidmaster Better Than Wax 5.5-in Blue Rubber Toilet gasket is a high-quality replacement gasket designed for American Standard toilets. With a round shape and a diameter of 5.5 inches, this flexible rubber gasket is suitable for standard toilet bowls and offers a single flush technology with a glossy finish. As a floor-mounted item, it is ideal for use in bathroom settings where durability and functionality are important factors. Trust the Fluidmaster brand for reliable performance and long-lasting use.