The Freudenberg-NOK OR 7.734 is an 80 durometer HNBR O-ring with a cross-section of 0.139 inches, engineered for optimal sealing in various industrial applications. This O-ring provides exceptional resistance to heat, oil, and chemicals, ensuring reliability in harsh environments. Its precise dimensions allow for a snug fit in compatible systems, enhancing overall efficiency. The H802B model meets rigorous industry standards, making it a trusted choice for professionals in need of high-quality sealing solutions. Its durable design ensures long-lasting performance, suitable for demanding applications.