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 5920-01-056-4746
NSN 5895-00-317-5107
NSN 5990-01-311-7491
NSN 6320-01-006-6138
NSN 5985-01-384-3847
NSN 5925-00-013-1258
NSN 5950-00-156-7287
NSN 5950-00-820-9612
NSN 6320-00-270-8222
NSN 5950-01-567-4380
NSN 5960-01-117-8671
NSN 6650-01-555-6661