The O-Ring 3.625 x 0.188 9251 O-RING DISOGRIN from Freudenberg-NOK is engineered for effective sealing in various applications. With a diameter of 3.625 inches and a cross-section of 0.188 inches, this O-ring provides a tight seal to prevent leaks. Constructed from high-quality materials, it offers excellent resistance to wear and environmental factors, making it suitable for both industrial and commercial applications. The 9251 designation signifies its specific formulation, optimized for performance in hydraulic and pneumatic systems.