The AS568-276 SIMRIZ SZ481 is engineered for superior sealing performance, featuring an inner diameter of 11 inches and an outer diameter of 11-1/4 inches, with a thickness of 1/8 inch. This seal, produced by Freudenberg-NOK, is crafted from high-quality SIMRIZ material, known for its excellent resistance to a variety of chemicals and temperature extremes. It is designed to meet stringent industry standards, ensuring compatibility with numerous applications, particularly in hydraulic and pneumatic systems. The SZ481 provides a reliable barrier against leaks, enhancing the efficiency and safety of your operations.