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 6620-01-231-2078
NSN 6110-01-592-2427
NSN 5835-01-075-9884
NSN 5998-01-308-9432
NSN 5985-01-360-3719
NSN 5855-00-832-9341
NSN 6220-01-397-8060
NSN 6135-00-660-8654
NSN 5999-00-857-4914
NSN 6650-01-499-1283
NSN 5975-01-423-5564
NSN 6220-00-156-4469