This durable rubber O-ring is designed to provide a reliable seal in a variety of plumbing applications. Measuring 13/16 inches in outer diameter, 9/16 inches in inner diameter, and 1/8 inch in thickness, it fits snugly to prevent leaks and ensure optimal performance. Perfect for both professional plumbers and DIY enthusiasts, this O-ring offers a simple yet effective solution for maintaining the integrity of your plumbing systems.