The AS568-443 7.5" ID x 8" OD x 1/4" SIMRIZ SZ498 from Freudenberg-NOK is engineered for optimal sealing performance in various industrial applications. This seal is crafted from high-quality SIMRIZ material, ensuring exceptional resistance to harsh chemicals and temperature fluctuations. With an inner diameter of 7.5" and an outer diameter of 8", it is designed to fit perfectly in standard applications, providing a reliable barrier against leaks. The SZ498 meets stringent ISO and ANSI standards, making it a trusted choice for hydraulic and pneumatic systems. Its robust design enhances durability, ensuring long-lasting performance in demanding environments.