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 6320-01-470-6826
NSN 6150-00-011-8938
NSN 6610-00-135-5815
NSN 5999-00-615-5457
NSN 4140-00-555-3856
NSN 6220-01-619-8133
NSN 5930-00-788-1408
NSN 5855-01-258-6180
NSN 6645-01-563-8763
NSN 6145-01-421-4257
NSN 5975-01-602-0044
NSN 6110-01-202-8896