The O Ring for Deep Flange measures 58.5mm in outer diameter, 52.9mm in inner diameter, and 2.8mm in thickness, making it an essential component for ensuring a secure seal in various hot water applications. Manufactured by Hot Water Products LLC, this durable O ring is designed to withstand high temperatures and pressures, ensuring reliable performance in residential and commercial water heating systems. Its robust construction meets industry standards, providing compatibility with a range of hot water systems. Ideal for replacing worn or damaged seals, this O ring helps maintain system efficiency and prevent leaks.