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 6610-01-137-5959
NSN 5990-01-027-8260
NSN 6320-01-173-7950
NSN 4140-00-486-6292
NSN 6220-01-321-7329
NSN 6610-00-603-6515
NSN 6645-01-101-9587
NSN 5985-00-925-8653
NSN 2925-00-969-8340
NSN 5905-01-464-5544
NSN 6620-01-089-4416
NSN 6220-00-171-8638