The Dichtomatik OR 4.350 0.210" 75 FKM V751Z by Freudenberg-NOK is a premium O-ring designed for high-performance sealing. Constructed from durable 75 FKM material, it offers excellent resistance to heat and chemicals, making it suitable for various industrial applications. With an outer diameter of 4.350 inches and a cross-section of 0.210 inches, this O-ring ensures a reliable seal in critical environments. It complies with industry standards, providing peace of mind for engineers and technicians. Ideal for hydraulic and pneumatic systems, the Dichtomatik OR is a trusted choice.