A cushion of felt, rubber, or similar material used under a typewriter in order to absorb sound and vibration.
NSN 2925-01-624-5647
NSN 6105-01-167-0758
NSN 6110-01-063-7423
NSN 7035-01-244-9179
NSN 5915-01-075-9002
NSN 5945-01-057-5555
NSN 5990-01-465-9235
NSN 6110-00-794-7654
NSN 5996-00-817-8837
NSN 5910-01-300-5563
NSN 6620-01-535-6925
NSN 7035-01-574-7025