The Freudenberg-NOK OR 5.859" 0.139" 75 EPDM E750FM O-ring is designed for high-performance sealing in various industrial applications. Constructed from durable EPDM material, it provides excellent resistance to heat, ozone, and environmental degradation, making it suitable for both indoor and outdoor use. With an outer diameter of 5.859 inches and a cross-section of 0.139 inches, this O-ring is compatible with a wide range of standard applications. It meets stringent industry standards for quality and performance, ensuring reliability in sealing. This O-ring is crucial for preventing leaks and enhancing the efficiency of your equipment.