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 5925-00-297-8821
NSN 2925-01-009-9560
NSN 5965-00-815-2525
NSN 5935-00-998-1797
NSN 5996-00-964-5229
NSN 5990-00-181-2220
NSN 5960-01-599-9821
NSN 6105-01-147-0157
NSN 6130-00-923-3383
NSN 6135-00-613-1068
NSN 5835-00-431-4451
NSN 6110-00-385-2978