Freudenberg-NOK's AS568-441 7" ID x 7 1/2" OD x 1/4" SIMRIZ SZ495 O-ring is a high-quality sealing solution designed for industrial applications. Made from durable SIMRIZ material, it provides excellent resistance to chemicals and extreme temperatures. With an inner diameter of 7 inches and an outer diameter of 7 1/2 inches, this O-ring ensures a precise fit and effective sealing. The 1/4" thickness allows for optimal compression, making it ideal for hydraulic and pneumatic systems. This product complies with industry standards, making it suitable for automotive, aerospace, and manufacturing applications, ensuring durability and efficiency.