Lightweight and extremely flexible. Short sections, which are normally unusable, can be joined together to form a continuous length.
For use in conducting extremely cold or hot air where temperatures range from -65F to +550F. Not recommended for negative pressure applications.

RA066-06600 Rapco Metallic Aircraft Brake Lining FAA-PMA Direct Replacement | Cleveland 066-06600, 66-66
MIL-DTL-6000D-1 Oil and Coolant Aviation Hose MIL 6000 Series 