1 mm timing lines, 50 mm grid
Paper impregnated or coated with materials sufficiently sensitive to make a permanent record of very faint tracings produced by an electrocardiograph. It is usually rolled.
NSN 6145-01-047-2080
NSN 6110-01-252-5439
NSN 6145-01-159-8001
NSN 5950-01-432-4997
NSN 6650-01-145-3731
NSN 5999-01-330-7797
NSN 5930-00-202-1078
NSN 6105-01-544-5601
NSN 5925-01-107-5065
NSN 6240-01-577-1964
NSN 6145-01-373-8789
NSN 2925-01-484-8556