The Freudenberg-NOK O-Ring, measuring 4.725" in diameter and 0.210" in cross-section, is crafted from high-quality 75 VMQ (silicone) material, ensuring excellent resistance to heat and aging. This O-Ring is ideal for sealing applications in various industries, providing reliable performance in both static and dynamic environments. It meets industry standards for durability and compatibility, making it suitable for use in automotive, aerospace, and industrial applications. The precise dimensions and material composition ensure a perfect fit and long-lasting service life.