A flat piece of metal or fiber usually round with a rectangular slot. It is used with a brass fastener to secure paper.
NSN 5895-01-112-5838
NSN 6150-01-351-5455
NSN 5990-01-473-4314
NSN 5950-01-429-9726
NSN 6150-00-413-7943
NSN 5915-01-217-4716
NSN 5990-01-557-4793
NSN 6650-00-451-8174
NSN 5930-01-371-5006
NSN 5915-01-182-3341
NSN 5925-01-185-1390
NSN 5895-01-027-1754