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 5960-00-393-2505
NSN 5835-01-534-3172
NSN 5950-01-464-3494
NSN 5925-01-511-0220
NSN 6150-00-173-3964
NSN 5835-01-171-9126
NSN 6110-01-631-4165
NSN 6620-01-281-6386
NSN 6135-01-487-6275
NSN 4140-01-384-2858
NSN 5930-00-558-4163
NSN 2925-01-147-6688