A cushion of felt, rubber, or similar material used under a typewriter in order to absorb sound and vibration.
NSN 5985-01-458-1629
NSN 6130-01-236-7952
NSN 7035-01-013-9889
NSN 5910-01-488-7617
NSN 5895-01-512-1493
NSN 5925-01-322-2046
NSN 5960-01-495-0859
NSN 6220-00-515-0437
NSN 6145-01-459-8150
NSN 5935-01-201-4411
NSN 5895-00-864-4696
NSN 5855-01-433-2220