The O-Ring 0.375 x 0.063 9251 O-RING DISOGRIN by FREUDENBERG-NOK is engineered for optimal sealing performance in a variety of applications. With a diameter of 0.375 inches and a cross-section of 0.063 inches, this O-ring provides a reliable seal that prevents leaks in hydraulic and pneumatic systems. Constructed from high-quality materials, it offers excellent resistance to chemicals and temperature fluctuations, ensuring longevity and durability. This O-ring complies with ISO standards, making it a dependable choice for industrial environments where precision and reliability are paramount.