The Freudenberg-NOK V904Z FKM O-Ring features a cross-section of 0.275" and an inner diameter of 5.225", designed for high-performance sealing applications. Constructed from 90 durometer FKM, this O-Ring provides excellent resistance to heat, chemicals, and aging, making it suitable for demanding environments. It complies with industry standards, ensuring reliability in various applications, including automotive and industrial sectors. This durable O-Ring is essential for maintaining effective seals in hydraulic and pneumatic systems.