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 5985-01-442-4191
NSN 5915-00-894-0443
NSN 5925-01-061-9171
NSN 6135-00-930-5372
NSN 5915-01-207-0868
NSN 5960-00-040-9989
NSN 6110-00-394-7187
NSN 5960-01-439-3731
NSN 5915-01-615-3430
NSN 5985-01-656-4973
NSN 6145-01-181-3566
NSN 4140-01-022-1431