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 4140-01-115-4554
NSN 6110-00-260-0130
NSN 5925-01-004-9293
NSN 4140-00-913-1254
NSN 6620-01-229-6478
NSN 6135-01-277-7907
NSN 5855-00-357-1158
NSN 6145-00-275-4046
NSN 6145-00-358-6700
NSN 6150-01-024-6926
NSN 6685-00-808-1984
NSN 5965-00-866-3371