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 6620-01-199-8580
NSN 5835-01-029-5602
NSN 6135-00-938-1351
NSN 5930-01-243-8216
NSN 6610-01-303-9516
NSN 5945-00-553-9963
NSN 5910-01-066-1507
NSN 5975-00-618-0161
NSN 5905-01-386-5829
NSN 6145-00-495-7391
NSN 6650-01-207-0829
NSN 5920-01-099-8998