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 6145-01-568-0573
NSN 5999-01-029-4226
NSN 5920-01-377-5803
NSN 4140-00-068-0267
NSN 5965-01-148-4979
NSN 6145-01-414-1493
NSN 6320-01-558-2141
NSN 6685-01-487-1446
NSN 5915-00-525-5753
NSN 4140-01-573-8264
NSN 6650-00-583-1735
NSN 5920-01-103-1401