The 3/8" O-Ring Water Heater Element Gasket by Braxton Harris Co Inc is specifically designed to provide a reliable seal for water heater elements. Made from high-quality materials, this O-ring ensures durability and resistance to heat and pressure, making it suitable for various water heating applications. Its precise dimensions guarantee a perfect fit, preventing leaks and enhancing the efficiency of your water heater. This gasket meets industry standards, ensuring compatibility with most water heater models. Ideal for maintenance and replacement, it is a must-have for any plumbing toolkit.