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 5925-01-086-7424
NSN 6620-00-144-7201
NSN 5999-00-413-4916
NSN 5996-01-354-2833
NSN 4140-01-136-2204
NSN 6105-00-991-1844
NSN 6685-01-050-7026
NSN 5950-01-359-8952
NSN 6320-01-054-3046
NSN 6220-00-204-5538
NSN 6105-01-534-2282
NSN 6645-01-042-4220