The RUBBER GROMMET 5/16"ID, 9/16"DRILL, 1/16"GRV is engineered to safeguard wires from wear and tear caused by sharp edges in drilled holes. Made from high-quality rubber, this grommet ensures a secure fit and reliable performance in various industrial applications. With an inner diameter of 5/16 inches and a groove width of 1/16 inches, it is ideal for providing a tight seal while preventing damage to cables and wires. Perfect for automotive and machinery installations, this grommet is essential for maintaining system integrity.