The Freudenberg-NOK 0.424" 70 VMQ O-Ring SI70A4 is a high-quality sealing solution made from VMQ silicone. This O-ring features a cross-section of 0.103" and is engineered to perform under extreme conditions, offering excellent resistance to heat and chemicals. It meets various industry standards, ensuring compatibility with a wide range of applications. Ideal for use in hydraulic systems, pumps, and other machinery, this O-ring provides a reliable seal that enhances the longevity and efficiency of your equipment.