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 6685-01-020-7235
NSN 5950-01-564-1151
NSN 5996-00-102-1563
NSN 6650-01-231-9545
NSN 5999-01-487-3564
NSN 6650-01-280-3547
NSN 6240-01-297-4178
NSN 5985-00-228-0244
NSN 5990-01-320-1412
NSN 5935-01-650-0866
NSN 6110-00-659-3348
NSN 5855-00-688-9954