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 5998-01-392-0627
NSN 4140-01-103-7089
NSN 6320-00-564-2772
NSN 5985-00-813-2041
NSN 5945-01-290-2437
NSN 5895-00-369-7108
NSN 6135-00-248-4102
NSN 6220-00-202-8591
NSN 6130-00-241-3878
NSN 5930-00-671-0829
NSN 6320-01-176-8367
NSN 5835-01-157-5886