The SIMRIZ SZ485 is a robust sealing solution with an inner diameter of 11-1/2 inches and an outer diameter of 11-3/4 inches, featuring a thickness of 1/8 inch. This product from Freudenberg-NOK adheres to AS568-277 standards, ensuring compatibility with various applications. The SZ485 is crafted from durable materials that provide exceptional resistance to wear, chemicals, and temperature extremes, making it suitable for industrial environments. Its precise dimensions ensure a secure fit, minimizing the risk of leakage and enhancing operational efficiency in hydraulic and pneumatic systems. This seal is designed for reliability in demanding conditions.