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 6110-01-526-7257
NSN 4140-01-502-9649
NSN 6150-01-197-7716
NSN 5945-01-265-3985
NSN 6220-00-434-7364
NSN 6135-00-803-3012
NSN 6620-00-267-5273
NSN 5930-00-673-3233
NSN 6320-01-516-3836
NSN 5905-01-421-4863
NSN 5835-00-411-6344
NSN 5935-00-489-2849