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 2925-01-091-4734
NSN 7035-01-003-9142
NSN 5930-01-577-9511
NSN 6240-00-143-6558
NSN 6240-01-023-7720
NSN 6320-01-484-7734
NSN 6620-01-422-3522
NSN 6220-01-261-1198
NSN 5925-01-600-2173
NSN 6130-01-018-8756
NSN 6150-01-021-8289
NSN 5925-01-458-8262