The Freudenberg-NOK OR 16.455 0.275" 70 VMQ SI70A4 O-ring is engineered for superior sealing performance in demanding conditions. Constructed from high-quality VMQ silicone, it provides excellent resistance to heat and chemicals, making it suitable for various industrial applications. With a precise diameter of 16.455 mm and a cross-section of 0.275 inches, this O-ring adheres to ISO standards, ensuring reliability and longevity. Its compatibility with multiple systems makes it a versatile choice for effective sealing solutions.