A cushion of felt, rubber, or similar material used under a typewriter in order to absorb sound and vibration.
NSN 6620-00-140-8644
NSN 5855-01-608-5809
NSN 5905-00-627-8996
NSN 5935-01-156-7893
NSN 6645-01-221-5888
NSN 5895-00-218-1355
NSN 6320-00-456-0836
NSN 5855-01-527-0392
NSN 6320-01-352-8084
NSN 6105-01-529-8720
NSN 6110-01-382-9706
NSN 5999-00-248-2368