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 5950-01-090-8022
NSN 5925-00-154-8174
NSN 5930-00-458-6408
NSN 4140-01-424-0841
NSN 5925-01-443-6246
NSN 6240-01-026-1376
NSN 5965-01-540-2429
NSN 6110-01-397-2885
NSN 6685-01-440-8749
NSN 6320-01-205-8399
NSN 5998-01-541-7126
NSN 6150-00-705-5193