The Freudenberg-NOK U959BB FKM O-ring features a diameter of 3.250 inches and a thickness of 0.250 inches, with a hardness rating of 75 Shore A. This O-ring is designed for high-performance sealing in demanding applications, providing excellent resistance to heat, chemicals, and aging. Its robust FKM material ensures durability and reliability, making it suitable for automotive, aerospace, and industrial uses. The U959BB meets stringent industry standards, ensuring optimal performance in sealing applications.
