The Freudenberg-NOK H802B O-Ring, with a diameter of 7.487 inches and a cross-section of 0.103 inches, is crafted from 80 durometer HNBR material. This O-Ring is engineered for high performance in sealing applications, providing excellent resistance to heat, oil, and chemicals. Its robust construction ensures longevity and reliability in various industrial settings. The HNBR material is particularly effective in hydraulic and pneumatic systems, offering a secure seal under pressure. This O-Ring complies with industry standards, making it a trusted choice for engineers seeking dependable sealing solutions.