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 4140-00-469-4407
NSN 6645-01-338-1423
NSN 5985-00-920-1428
NSN 5920-01-607-8055
NSN 5996-01-151-1607
NSN 6145-01-370-4485
NSN 5945-01-421-4135
NSN 6685-00-258-9191
NSN 5855-01-357-4335
NSN 6135-01-347-0201
NSN 5835-00-264-0946
NSN 5935-00-966-1919