Preformated; tw0 megabyte; used on ibm model pc/s2
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 2925-00-143-5859
NSN 5855-01-254-3110
NSN 6135-01-010-0891
NSN 5985-01-500-2258
NSN 4140-01-407-3287
NSN 6110-00-947-6621
NSN 6645-01-467-3182
NSN 5999-01-140-8099
NSN 6135-00-134-6648
NSN 6220-00-064-6300
NSN 5996-01-502-7186
NSN 5965-01-556-9520