Enhance the performance and longevity of your plumbing fixtures with this high-quality rubber O-Ring. Perfectly designed to provide a reliable seal, this O-Ring measures 7/8 inch in outer diameter and 5/8 inch in inner diameter, with a thickness of 1/8 inch. Ideal for a variety of applications, it prevents leaks and ensures a watertight fit, making it a valuable addition to your tool kit.