The AS568-349 SIMRIZ SZ486 seal is designed with a 4-1/2" inner diameter and a 4-7/8" outer diameter, featuring a thickness of 3/16". This high-performance seal from Freudenberg-NOK is crafted from SIMRIZ material, known for its excellent chemical and temperature resistance. This makes it ideal for various industrial applications, including hydraulic and pneumatic systems. The seal complies with industry standards, ensuring compatibility and reliability. Its robust construction allows for easy installation and maintenance, making it a preferred choice for engineers and maintenance professionals seeking quality sealing solutions.