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 6145-01-238-7863
NSN 5960-00-886-5200
NSN 5920-01-634-0250
NSN 6320-01-352-5653
NSN 6610-01-133-2602
NSN 5985-01-242-6919
NSN 6650-00-620-0212
NSN 6145-01-365-3287
NSN 5960-00-847-4743
NSN 4140-01-377-5828
NSN 5998-00-397-1782
NSN 6610-01-627-0642