The Freudenberg-NOK OR 5.859" 75 FKM V751Z is a high-quality O-ring designed for reliable sealing in various industrial applications. Constructed from durable FKM material, it provides excellent resistance to heat, chemicals, and aging, ensuring long-lasting performance. With a thickness of 0.139" and a hardness rating of 75, this O-ring guarantees a secure fit and effective sealing. It complies with industry standards, making it suitable for use in hydraulic and pneumatic systems. This O-ring is a critical component for preventing leaks and maintaining system integrity.