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 5996-00-946-0291
NSN 4140-01-573-0471
NSN 6130-01-020-6702
NSN 5999-01-023-1633
NSN 6240-01-642-8377
NSN 5925-00-155-2587
NSN 6145-01-197-6921
NSN 5835-00-217-2147
NSN 6685-00-128-9727
NSN 5855-01-364-1005
NSN 5855-01-606-3745
NSN 5985-01-227-5748