The AS568-470 SIMRIZ SZ495 is a premium sealing solution with a 21" inner diameter and a 21 1/2" outer diameter, featuring a thickness of 1/4". Manufactured by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, known for its exceptional resistance to chemicals and temperature extremes. This product is ideal for hydraulic and pneumatic applications, providing a reliable barrier against leaks and ensuring system efficiency. The SZ495 meets stringent industry standards, making it a trusted choice for various industrial applications.