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 6150-01-240-8546
NSN 2925-01-125-9169
NSN 5998-01-225-7409
NSN 5925-01-483-1170
NSN 2925-01-363-5978
NSN 6135-00-935-8769
NSN 5996-01-488-4976
NSN 6130-01-569-0567
NSN 6135-01-476-4697
NSN 5996-00-311-9302
NSN 6650-01-353-9299
NSN 6320-01-253-9585