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 6620-01-106-3553
NSN 5985-00-202-7684
NSN 5965-01-178-7853
NSN 5950-01-655-9151
NSN 6610-01-197-5249
NSN 5999-01-118-1256
NSN 5905-01-393-3218
NSN 6610-00-925-0935
NSN 6135-00-973-5632
NSN 6650-00-185-3133
NSN 5910-01-147-9778
NSN 7035-01-477-2818