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 6130-01-384-2879
NSN 6610-01-454-6582
NSN 5998-01-324-1533
NSN 5905-01-603-7491
NSN 6240-00-577-3440
NSN 5855-01-481-4760
NSN 6105-01-614-8840
NSN 2925-01-408-9362
NSN 6145-01-525-7611
NSN 4140-00-109-5137
NSN 5835-01-174-7700
NSN 2925-00-144-6405