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 6145-01-485-3157
NSN 5905-00-280-1869
NSN 5910-01-438-8985
NSN 6150-01-572-0282
NSN 6110-01-167-7939
NSN 6620-01-302-0049
NSN 6645-01-062-6705
NSN 6150-00-522-3926
NSN 5855-01-147-4785
NSN 4140-01-429-8545
NSN 6620-01-442-8444
NSN 6620-00-987-3673