The AS568-427 SIMRIZ SZ495 is a high-performance sealing component with a 4-3/4" inner diameter and a 5-1/4" outer diameter, featuring a thickness of 1/4". Produced by Freudenberg-NOK, this seal is engineered for durability and reliability in various industrial settings. The SIMRIZ material is known for its exceptional resistance to chemicals and high temperatures, making it ideal for challenging applications. This product meets stringent industry standards, ensuring compatibility with numerous systems. The SZ495 is perfect for hydraulic and pneumatic systems, providing a reliable seal that enhances operational efficiency.