The Freudenberg-NOK H901B O-ring features a diameter of 23.940 inches and a thickness of 0.275 inches, crafted from high-quality 90 durometer HNBR material. This O-ring is designed for optimal sealing performance in various industrial applications, offering excellent resistance to heat, oil, and chemicals. Its robust construction ensures durability and reliability, making it suitable for hydraulic and pneumatic systems. The H901B meets industry standards, providing engineers and maintenance professionals with a dependable sealing solution for demanding environments.