The Dichtomatik OR 5.225" 90 NBR from Freudenberg-NOK is a premium O-ring designed for effective sealing in demanding applications. Made from high-quality Nitrile Butadiene Rubber (NBR), it features a cross-section of 0.275" and a hardness of 90 Shore A, providing excellent resistance to various chemicals, oils, and fuels. This O-ring meets industry standards, ensuring compatibility with a wide range of hydraulic and pneumatic systems. Its reliable sealing capabilities help prevent leaks and maintain pressure, making it an essential component for efficient operation.