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 6685-01-181-3125
NSN 6645-01-534-3148
NSN 5950-01-104-3999
NSN 6135-01-321-5659
NSN 6610-00-701-2600
NSN 5835-01-250-9592
NSN 5960-01-612-9844
NSN 5985-01-121-6126
NSN 6135-01-445-4291
NSN 6685-00-087-5499
NSN 5855-00-631-4565
NSN 6150-01-576-9956