7/8-9 UNC, 2-1/2" OAL Steel Standard Coupling Nut MPN:250106

The O-Ring with an Inside Diameter (ID) of 43 inches and Outside Diameter (OD) of 48 inches and a thickness of 2-1/2 inches is made from high-quality Nitrile Butadiene Rubber. It's designed for sealing purposes to prevent leakage, retain pressure, and provide a flexible seal in dynamic applications. This O-ring meets industry standards for high-temperature resistance (up to +300 degrees Fahrenheit), chemical resistance (to mineral oils, lubricants, hydraulic fluids), and can be used across industries such as automotive, aerospace, and mechanical manufacturing. It's perfect for applications requiring customized sizes, providing tight seals on cylindrical objects while minimizing friction and wear, making it suitable for both static and dynamic sealing needs.