The Freudenberg-NOK OR 8.984 is an 80 durometer HNBR O-ring with a cross-section of 0.139 inches, designed for optimal sealing performance in various applications. This O-ring offers excellent 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 adheres to industry standards, making it a trusted choice for professionals in need of durable sealing solutions. Its robust design ensures longevity and consistent performance, making it ideal for industrial use.