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 5950-01-152-6927
NSN 6620-01-421-6949
NSN 5960-01-462-1864
NSN 5910-01-162-6294
NSN 5990-01-314-2264
NSN 6110-01-145-4458
NSN 5835-01-186-4961
NSN 6150-00-456-0775
NSN 5985-01-327-0047
NSN 6320-00-823-2015
NSN 5998-01-082-5574
NSN 4140-01-160-1742