The AS568-163 SIMRIZ SZ498 is engineered for optimal sealing performance with a 6" inner diameter and a 6-3/16" outer diameter, featuring a thickness of 3/32". Produced by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, known for its exceptional resistance to various chemicals and temperature extremes. This makes it an ideal choice for hydraulic and pneumatic systems, ensuring a reliable seal under pressure. The SZ498 complies with industry standards, providing peace of mind in critical applications where durability and performance are paramount.