The Freudenberg-NOK OR 5.734" 0.139" 90 HNBR H901B seal is a high-quality sealing solution designed for demanding applications. Made from durable HNBR material, it provides excellent resistance to heat, oil, and mechanical wear. With a diameter of 5.734 inches and a cross-section of 0.139 inches, this seal is suitable for various industrial uses. It complies with industry standards, ensuring a reliable and effective seal in your equipment. Its robust construction ensures longevity and performance, making it a vital component for maintaining operational efficiency.