The Freudenberg-NOK OR 6.484" 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 superior chemical resistance and can withstand high temperatures, making it ideal for hydraulic and pneumatic systems. With precise dimensions of 6.484" in outer diameter and 0.139" in cross-section, it ensures a secure fit. This seal complies with industry standards, ensuring reliability in automotive and aerospace sectors. The V904Z model guarantees durability and efficiency.