The AS568-258 SIMRIZ SZ495 is a reliable sealing solution with an inner diameter of 6" and an outer diameter of 6-1/4", featuring a thickness of 1/8". This product from Freudenberg-NOK is designed for durability and performance in various industrial applications. The SIMRIZ material provides excellent resistance to oils, chemicals, and temperature fluctuations, making it suitable for hydraulic and pneumatic systems. This seal meets industry standards for quality and reliability, ensuring compatibility with a wide range of systems. Ideal for engineers seeking a dependable sealing solution.