The OR 89.00 3.00 70 NBR NB7071 from Freudenberg-NOK is a high-performance O-ring designed for various sealing applications. With dimensions of 89 mm outer diameter and 3 mm thickness, this O-ring is engineered for optimal sealing in hydraulic and pneumatic systems. Made from durable NBR material, it offers excellent resistance to oils and other fluids, ensuring reliable operation. This O-ring is designed to maintain integrity under pressure, making it ideal for applications requiring effective fluid retention. Its design meets industry standards, ensuring compatibility with existing systems.