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 5965-01-274-7933
NSN 5930-01-174-4460
NSN 5925-01-434-7483
NSN 6130-01-555-4760
NSN 6130-01-172-5870
NSN 6135-01-329-7994
NSN 5985-01-203-8653
NSN 5965-01-420-2629
NSN 6620-01-562-6865
NSN 6110-00-226-1753
NSN 6220-01-570-0528
NSN 6220-01-111-9730