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 4140-01-537-2666
NSN 5855-01-363-1143
NSN 5990-01-546-1649
NSN 5855-01-258-6180
NSN 5895-00-948-1028
NSN 5998-01-023-8080
NSN 6105-00-333-8972
NSN 7035-00-549-2722
NSN 5996-01-358-0418
NSN 5945-00-930-1490
NSN 6320-01-567-9792
NSN 6610-01-111-9230