Yes, I’m old enough to know that this is a pair of 5.25″ floppy disks. But what the hell could these be used for in the 21st century Army? (And yes, they are really a part of our inventory – I didn’t find them in a garbage heap.)
Small-scale pornography storage? A 3-DES encrypted copy of Pac-Man, playable on the 7-character display of the UHF radio? Fire away!
UPDATE: These disks are for a (thankfully) deprecated piece of equipment: the “Packet Switch,” which was replaced by a Cisco router. Darth Pontificus wins the guessing game with his description of the dual-eyeball retinal scanner.