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 6685-01-109-0117
NSN 5935-00-189-6963
NSN 5855-00-560-0110
NSN 5990-01-574-2522
NSN 5915-00-431-8744
NSN 6620-01-277-8471
NSN 5996-00-260-8291
NSN 4140-01-654-5140
NSN 5910-01-213-2372
NSN 6145-01-199-9554
NSN 5999-01-601-0544
NSN 5999-01-406-5216