The Freudenberg-NOK OR 0.275" 70 NBR N703W seal, with a diameter of 4.475", is engineered for reliable sealing in various industrial applications. Made from high-quality Nitrile Butadiene Rubber (NBR), this seal provides excellent resistance to oils, fuels, and chemicals, ensuring durability and longevity. With a hardness rating of 70 Shore A, it delivers optimal sealing performance under pressure, preventing leaks and maintaining system integrity. This seal is suitable for hydraulic and pneumatic systems, meeting industry standards for quality and reliability. Its robust construction and precise dimensions make it a dependable choice for diverse sealing needs.