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 5945-01-183-3768
NSN 5950-01-630-3978
NSN 4140-01-023-1537
NSN 5950-01-364-8368
NSN 6130-00-729-9143
NSN 6240-01-422-9715
NSN 5910-01-157-8366
NSN 5950-00-708-2142
NSN 6320-01-521-1764
NSN 6320-01-450-1696
NSN 5915-01-435-9221
NSN 6620-00-720-3278