The Lock Ring from Zoeller Pump Company features a 1.09-inch inner diameter and is made from neoprene with a hardness rating of 75-85 durometer. This ring is designed for secure fastening in various applications, providing excellent resistance to wear and environmental factors. Its durable construction ensures a long lifespan, making it ideal for both industrial and residential use. The lock ring meets industry standards for quality and performance, ensuring reliability in your assemblies and contributing to the overall efficiency of your systems.