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 4140-01-150-9209
NSN 6645-01-368-0399
NSN 2925-01-448-2880
NSN 5996-01-266-5973
NSN 6240-01-341-6579
NSN 6620-00-912-0255
NSN 5950-01-573-5081
NSN 7035-01-535-6945
NSN 7035-00-238-3662
NSN 5975-01-429-9503
NSN 6110-01-485-3312
NSN 4140-01-077-3981