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 6145-01-290-1037
NSN 5920-00-775-7994
NSN 5999-01-457-6343
NSN 5975-01-308-5192
NSN 5999-01-516-1762
NSN 6240-01-327-4120
NSN 6220-01-114-1237
NSN 5990-00-777-0413
NSN 5975-00-137-2836
NSN 6135-01-268-7056
NSN 6320-01-097-5347
NSN 5950-01-083-7282