The Freudenberg-NOK OR 4.975" 0.210" 90 FKM V907WB seal is designed for high-performance sealing in various industrial applications. Constructed from 90 durometer FKM, it offers exceptional resistance to chemicals and high temperatures, ensuring reliability in demanding environments. With an inner diameter of 4.975 inches and a cross-section of 0.210 inches, this O-ring provides a secure fit in hydraulic and pneumatic systems. It meets industry standards for compatibility and performance, making it suitable for automotive and manufacturing applications. The V907WB model guarantees durability and long-lasting performance.