Formatted for ibm
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 5990-01-426-7350
NSN 5990-01-384-2697
NSN 6145-00-195-8873
NSN 5975-01-367-5811
NSN 5975-01-486-6958
NSN 5920-01-444-9628
NSN 4140-00-513-1089
NSN 6320-01-029-4220
NSN 6320-00-731-6134
NSN 5930-01-052-8042
NSN 5930-01-519-9249
NSN 5920-00-149-0013