The AS568-351 SIMRIZ SZ501 seal is designed with a 4-3/4" inner diameter and a 5-1/8" outer diameter, featuring a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is crafted from high-performance SIMRIZ material, known for its excellent chemical and temperature resistance. This makes it ideal for use in various industrial applications, including hydraulic and pneumatic systems. The seal meets stringent industry standards, ensuring compatibility and reliability. Its robust construction allows for easy installation and maintenance, making it a top choice for engineers and maintenance teams.