The Danco O-Ring, manufactured by Danco Corp., is designed for reliable sealing in plumbing repairs and maintenance. Made from durable Nitrile Butadiene Rubber, this O-ring is ideal for preventing leaks in faucets, valves, and other household fixtures. The product comes bagged with one O-ring per package, making it convenient for single-use applications or as a replacement part. With dimensions of 39/64 in. x 3/8 in. x 7/64 in., this O-ring fits a variety of standard plumbing setups. The multicolor design ensures easy identification during installation. As part of the Danco 80764 series, this O-ring is compatible with many common repair needs and is a trusted choice for both DIY enthusiasts and professionals. The rubber construction provides flexibility and resistance to wear, ensuring a long-lasting seal. This 3/8 in. rubber O-ring is a practical addition to any home repair kit, offering a simple solution for maintaining leak-free plumbing systems. Always check compatibility with your specific fixtures before installation for optimal performance.