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 5915-01-239-8931
NSN 5965-01-374-2376
NSN 6610-01-232-0814
NSN 6650-01-420-8366
NSN 5950-01-485-8883
NSN 6135-01-280-0600
NSN 6610-01-303-1674
NSN 5855-00-256-5562
NSN 6110-01-627-2589
NSN 6110-01-015-7608
NSN 5999-01-069-4879
NSN 5996-00-476-4442