A flat internally toothed belt or a round belt with protuding pins, designed to engage with corresponding teeth or corresponding grooves on the sprockets over which they run.
NSN 6620-01-171-9597
NSN 5985-01-144-2866
NSN 5920-01-590-4942
NSN 5950-01-331-2216
NSN 5920-01-230-0736
NSN 5998-01-540-4278
NSN 5920-00-483-1597
NSN 5910-01-487-8330
NSN 5935-01-023-1590
NSN 5930-01-102-3183
NSN 6645-00-787-8813
NSN 6105-00-238-6569