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 4140-01-423-1647
NSN 6620-01-532-4147
NSN 6150-01-328-8848
NSN 5945-00-168-3933
NSN 5905-00-959-5781
NSN 6620-01-550-4606
NSN 5925-00-908-2843
NSN 6650-00-730-2995
NSN 5915-00-963-6049
NSN 5910-00-840-9742
NSN 5910-00-564-6617
NSN 5975-01-254-9573