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 6130-01-170-4059
NSN 6220-01-073-6389
NSN 5985-00-961-4620
NSN 5930-01-173-7788
NSN 5985-00-786-3185
NSN 5999-01-630-8574
NSN 6220-01-437-9002
NSN 5910-01-581-5191
NSN 4140-00-068-0267
NSN 5905-01-513-9899
NSN 7035-00-763-6180
NSN 6150-01-412-7657