A cushion of felt, rubber, or similar material used under a typewriter in order to absorb sound and vibration.
NSN 5920-00-683-7883
NSN 5945-01-519-8004
NSN 2925-01-457-5649
NSN 6130-01-480-7871
NSN 5935-01-124-5594
NSN 5945-01-415-2842
NSN 5930-01-398-9576
NSN 6240-00-400-7980
NSN 5990-01-056-6413
NSN 5910-00-010-0011
NSN 5905-01-096-0734
NSN 6105-01-421-3598