The Freudenberg-NOK OR 8.484" 0.139" 90 FKM V904Z seal is designed for high-performance sealing in various industrial applications. Constructed from 90 durometer FKM, this O-ring provides excellent chemical resistance and can handle high temperatures, making it suitable for hydraulic and pneumatic systems. With precise dimensions of 8.484" in outer diameter and 0.139" in cross-section, it ensures a secure fit. This seal meets industry standards, making it a reliable choice for automotive and aerospace applications. The V904Z model guarantees durability and efficiency.