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 5999-01-221-6081
NSN 6620-01-118-7588
NSN 6320-01-443-8676
NSN 6220-01-618-4432
NSN 5905-01-656-2603
NSN 5950-01-172-0073
NSN 5990-00-928-2261
NSN 6610-00-464-6924
NSN 5895-01-625-2229
NSN 5996-00-407-7103
NSN 6685-01-634-0611
NSN 6105-00-773-8480