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 5990-01-332-6722
NSN 5998-01-640-6480
NSN 5960-00-118-2903
NSN 5920-01-109-3117
NSN 6130-00-479-5059
NSN 6240-01-032-5034
NSN 6240-01-560-0910
NSN 6145-00-574-1152
NSN 6220-01-597-1567
NSN 5915-00-690-9801
NSN 6620-01-025-4690
NSN 5945-01-200-7300