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 6645-01-435-8356
NSN 5990-00-133-0102
NSN 6145-01-014-8350
NSN 5996-01-222-3397
NSN 5985-01-092-7872
NSN 5985-01-206-3121
NSN 5950-00-467-7384
NSN 7035-01-174-7878
NSN 6220-01-485-2381
NSN 6135-00-203-9645
NSN 5945-01-059-0611
NSN 5950-01-295-6608