The 568-130 70 Buna-N Rubber O-Ring is a high-quality sealing solution for various industrial applications. With an inner diameter of 1 5/8 inches and a cross section of 3/32 inches, this pack of 20 O-rings is designed to provide reliable sealing performance. Made from durable rubber material, these O-rings are built to last and withstand demanding operating conditions. Perfect for use in mechanical power transmission, industrial automation, and motion control systems, this product ensures a secure and efficient sealing solution for your business needs.