The Freudenberg-NOK 1.984" 0.139" 70 VMQ S707Z O-Ring is designed for high-performance sealing applications. Made from high-quality VMQ (silicone rubber), this O-ring offers excellent resistance to temperature extremes and is suitable for various industrial applications. With a durometer rating of 70, it provides a reliable seal under pressure. The dimensions ensure compatibility with standard fittings, making it ideal for use in hydraulic and pneumatic systems. This O-ring meets industry standards for quality and durability, ensuring long-lasting performance.