The Freudenberg-NOK AS568-226 O-ring, with a 2" inner diameter, 2-1/4" outer diameter, and 1/8" cross-section, is made from SIMRIZ SZ484 material. This O-ring is engineered for superior sealing performance in aggressive chemical environments. The SIMRIZ SZ484 offers excellent resistance to a variety of chemicals, making it suitable for use in the automotive and industrial sectors. It meets stringent industry standards, ensuring compatibility with various applications. This O-ring is essential for maintaining the integrity of seals in pumps, compressors, and other critical machinery.