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 5998-01-181-5744
NSN 4140-00-923-6528
NSN 6220-00-364-1605
NSN 6645-01-619-4813
NSN 7035-01-256-1440
NSN 5930-00-372-5642
NSN 6685-00-514-6364
NSN 6240-01-245-6968
NSN 6110-01-245-8995
NSN 6105-00-022-3333
NSN 5996-01-089-1807
NSN 6145-00-181-9622