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 6150-01-178-0485
NSN 6620-01-578-7561
NSN 5855-01-180-5369
NSN 4140-01-634-0330
NSN 5905-01-091-0643
NSN 6105-00-122-6566
NSN 6610-00-254-9810
NSN 5925-01-044-8589
NSN 6145-01-154-9606
NSN 6650-00-172-7519
NSN 5835-00-164-7309
NSN 5950-00-283-7391