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 5925-01-123-9104
NSN 6150-01-064-0131
NSN 6135-00-170-8819
NSN 2925-01-359-4027
NSN 6150-00-310-5582
NSN 6145-00-170-7947
NSN 6650-00-067-3572
NSN 6685-01-252-8887
NSN 5835-01-101-8382
NSN 5905-01-164-1485
NSN 5930-01-145-5360
NSN 5930-01-414-5241