The AS568-349 SIMRIZ SZ501 seal is engineered with a 4-1/2" inner diameter and a 4-7/8" outer diameter, featuring a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is crafted from high-performance SIMRIZ material, known for its exceptional chemical and temperature resistance. This makes it suitable for a variety of industrial applications, including hydraulic and pneumatic systems. The seal meets stringent industry standards, ensuring compatibility and reliability. Its robust design allows for easy installation and maintenance, making it a top choice for professionals seeking effective sealing solutions.