The Dichtomatik OR 4.975 0.210" 75 FKM V751Z by Freudenberg-NOK is engineered for superior sealing performance. Constructed from 75 FKM material, this O-ring is resistant to a variety of chemicals and high temperatures, making it suitable for industrial applications. With an outer diameter of 4.975 inches and a cross-section of 0.210 inches, it provides a secure fit in various assemblies. This O-ring complies with industry standards, ensuring reliability and longevity in service. Ideal for use in hydraulic and pneumatic systems, the Dichtomatik OR is a trusted choice for professionals.