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 6220-01-104-3006
NSN 6105-01-100-1007
NSN 4140-01-431-6560
NSN 5930-00-906-2601
NSN 5920-01-288-4389
NSN 5985-01-565-3969
NSN 6620-00-383-8740
NSN 5895-01-207-0753
NSN 5945-00-455-9479
NSN 6620-00-025-1889
NSN 5930-01-165-3830
NSN 5910-00-234-0586