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 5945-01-105-5257
NSN 6110-00-635-2678
NSN 5855-01-327-2681
NSN 5996-01-453-0752
NSN 6145-01-373-6415
NSN 6620-01-054-9346
NSN 4140-01-142-2971
NSN 4140-01-411-4764
NSN 2925-01-323-4235
NSN 6650-01-660-1895
NSN 5998-01-100-3919
NSN 5950-00-959-3124