The Freudenberg-NOK O-Ring SI70A4 features a diameter of 24.940 inches and a cross-section of 0.275 inches, made from 70 durometer VMQ (silicone rubber). This O-Ring is designed for high-performance sealing, offering exceptional resistance to temperature extremes and various chemicals. Its compliance with industry standards ensures reliability in critical applications across automotive, industrial, and aerospace sectors. The O-Ring's robust design guarantees a secure seal, effectively preventing leaks and enhancing system efficiency.