The OR 4.739 0.070" 90 FKM V904Z O-Ring by Freudenberg-NOK is designed for effective sealing in various applications. With a diameter of 4.739 inches and a cross-section of 0.070 inches, this O-ring is crafted from high-quality 90 FKM material, ensuring excellent resistance to chemicals and high temperatures. It is ideal for use in hydraulic and pneumatic systems, providing a reliable seal under pressure. This O-ring complies with industry standards, making it a dependable choice for engineers and maintenance teams.