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 5910-01-215-9033
NSN 6145-01-302-3119
NSN 6130-00-780-9452
NSN 6645-01-434-8468
NSN 4140-01-173-7869
NSN 5925-00-819-3985
NSN 5965-00-949-5765
NSN 5905-00-305-8565
NSN 6650-01-439-4639
NSN 6105-01-352-6550
NSN 6320-00-925-0558
NSN 5990-01-633-9503