A round flat item which is used as a storage media, it is rotated in order to read or write data on one or both sides. The item may have a magnetic coating and be stored in a paper/plastic envelope, or it may be designed as an optical storage media with pits on a reflecting surface that are served by means of an optical device or a laser beam. For preprogrammed disk, flexible, see disk program, automatic data processing.
NSN 6320-01-574-1915
NSN 4140-00-086-3814
NSN 6240-01-423-8642
NSN 6220-01-187-2664
NSN 2925-01-244-3016
NSN 5915-00-278-5561
NSN 5905-00-153-2802
NSN 6240-01-463-3132
NSN 6650-01-435-2994
NSN 6135-00-913-2062
NSN 7035-01-298-5154
NSN 4140-01-603-0969