The AS568-171 SIMRIZ SZ495 seal features an inner diameter of 8" and an outer diameter of 8-3/16", with a thickness of 3/32", making it suitable for various industrial applications. Manufactured by Freudenberg-NOK, this seal is made from high-performance SIMRIZ material, which offers exceptional resistance to chemicals and temperature variations. The SZ495 meets industry standards, ensuring compatibility with numerous systems, particularly in hydraulic and pneumatic environments. This seal guarantees a secure and durable fit, enhancing the efficiency and longevity of your machinery.