The AS568-250 SIMRIZ SZ485 is a high-quality sealing solution with a 5" inner diameter and 5-1/4" outer diameter, featuring a thickness of 1/8". This product from Freudenberg-NOK is designed for optimal performance in various industrial applications, providing excellent resistance to oils and chemicals. Its durable construction ensures long-lasting reliability, making it ideal for hydraulic and pneumatic systems. The SIMRIZ SZ485 complies with industry standards, ensuring compatibility and effectiveness in sealing applications.