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 6620-01-414-4578
NSN 5960-01-641-5493
NSN 6135-00-221-4720
NSN 5990-01-319-5667
NSN 5935-00-202-1103
NSN 6610-01-574-0050
NSN 6320-01-262-8642
NSN 5920-00-822-2327
NSN 6150-01-364-0061
NSN 6145-00-343-5967
NSN 5999-00-895-4092
NSN 5990-00-054-4785