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 5985-00-401-7230
NSN 6645-00-256-4072
NSN 6620-01-281-3542
NSN 5925-01-391-4684
NSN 6220-01-193-7577
NSN 6685-01-183-9095
NSN 5960-01-423-1085
NSN 5990-01-633-9503
NSN 4140-00-356-1979
NSN 6650-00-754-2276
NSN 5915-01-543-2199
NSN 6610-00-395-2574