The Rubber Nose Cone for Closet Risers, featuring a 5/16" ID and 13/16" OD, by Braxton Harris Co Inc is designed to provide a secure and flexible connection in plumbing applications. Made from high-quality rubber, this nose cone offers excellent resistance to wear and tear, ensuring durability in demanding environments. Its design allows for easy installation on closet risers, preventing leaks and ensuring a tight seal. This component is essential for maintaining the integrity of plumbing systems, making it a reliable choice for both residential and commercial use.