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 5950-01-512-7643
NSN 4140-01-657-6951
NSN 5925-01-541-4758
NSN 5998-01-525-2206
NSN 7035-01-090-3369
NSN 6130-01-558-8389
NSN 5985-01-331-5119
NSN 5996-01-325-6246
NSN 5960-00-199-6034
NSN 5835-01-550-5094
NSN 6650-01-157-1667
NSN 5920-01-431-7054