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 6650-01-158-6577
NSN 6240-01-141-3625
NSN 5935-01-339-1836
NSN 5998-01-053-6672
NSN 6150-00-171-9455
NSN 6135-00-862-5736
NSN 5998-00-442-6710
NSN 5985-01-202-7919
NSN 6145-01-009-0362
NSN 5990-01-540-1619
NSN 6240-01-439-9544
NSN 6685-00-084-1395