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 6130-01-329-7498
NSN 5910-01-469-1493
NSN 4140-01-470-7740
NSN 5996-01-024-2930
NSN 2925-01-446-0525
NSN 6610-00-725-1444
NSN 5925-00-660-3897
NSN 6220-01-107-2613
NSN 6240-00-858-0389
NSN 6220-00-547-5934
NSN 6130-00-347-5233
NSN 6130-00-164-6873