The Freudenberg-NOK WA 30.0X 40.0X 8.0 NB70C4 is a high-performance seal designed for industrial applications. This seal features a robust construction with precise dimensions of 30.0 mm inner diameter, 40.0 mm outer diameter, and 8.0 mm thickness, ensuring a reliable fit and optimal sealing performance. Made from durable materials, it is engineered to withstand various pressures and temperatures, making it suitable for demanding environments. The NB70C4 designation indicates its specific material properties, ensuring compatibility with a range of fluids and gases. Ideal for use in hydraulic and pneumatic systems, this seal meets industry standards for quality and reliability.