The Freudenberg-NOK 0.549" 70 VMQ O-Ring is crafted from high-performance VMQ (silicone rubber), offering excellent sealing capabilities in challenging environments. With a cross-section of 0.103", this O-ring is designed for use in various industrial applications, providing resistance to heat and chemicals. Its dimensions ensure a perfect fit with standard connections, making it a reliable choice for automotive and manufacturing needs. This O-ring meets stringent industry standards, ensuring durability and performance.