Freudenberg-NOK's AS568-442 7 1/4" ID x 7 3/4" OD x 1/4" SIMRIZ SZ134 O-ring is designed for high-performance sealing in industrial environments. Made from robust SIMRIZ material, it provides excellent resistance to a variety of chemicals and high temperatures. The O-ring's dimensions of 7 1/4 inches inner diameter and 7 3/4 inches outer diameter ensure a secure fit, while the 1/4" thickness allows for optimal sealing under pressure. This product meets stringent industry standards, making it suitable for applications in automotive, aerospace, and manufacturing sectors, ensuring reliability and longevity.