The Freudenberg-NOK OR 0.549" 90 EU U902E seal is a high-performance O-ring designed for effective sealing in diverse applications. With a diameter of 0.549 inches and a cross-section of 0.103 inches, it provides a secure fit that prevents leaks. Constructed from premium materials, this seal meets rigorous industry standards, ensuring reliability and durability. It is ideal for use in hydraulic and pneumatic systems, compatible with a variety of fluids and gases. This O-ring is built for longevity, making it an essential component for maintaining system integrity and operational efficiency.