The Freudenberg-NOK O-Ring SI70A4 is a precision-engineered sealing solution with a diameter of 0.414 inches and a cross-section of 0.072 inches, made from 70 durometer VMQ (silicone rubber). This O-Ring is designed for high-performance applications, offering superior resistance to temperature and chemicals. Its compliance with industry standards ensures reliability in automotive, aerospace, and industrial settings. The O-Ring's design guarantees a secure seal, effectively preventing leaks and enhancing operational efficiency.