Crafted for precision and durability, this versatile rubber O-Ring ensures a reliable seal for various plumbing applications. Measuring 1-3/8 inches in outer diameter and 1-3/16 inches in inner diameter with a thickness of 3/32 inches, it is designed to withstand pressure and prevent leaks effectively. Ideal for both DIY enthusiasts and professional plumbers, this O-Ring is a vital component for maintaining the efficiency and longevity of your plumbing systems.