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 6135-00-255-1340
NSN 6620-01-275-2781
NSN 5945-00-797-2572
NSN 6685-01-531-7297
NSN 5910-01-156-7383
NSN 5996-01-537-1150
NSN 6240-00-443-8000
NSN 5998-00-025-2957
NSN 5998-01-388-2549
NSN 5920-01-634-0250
NSN 6150-01-104-4323
NSN 6685-01-430-7167