Manufacturers item name: thermal paper
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 5950-00-618-6137
NSN 6620-00-627-3688
NSN 6320-01-155-8295
NSN 5990-01-221-4423
NSN 5950-00-216-7548
NSN 4140-00-269-5795
NSN 6685-01-513-6928
NSN 6685-01-294-4562
NSN 5925-01-283-8123
NSN 6610-01-659-3277
NSN 6130-01-216-8221
NSN 5999-00-992-5238