A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim which extends from the outer circumference to the washer hole and is always as large as, or larger than the diameter of the hole.
NSN 5910-01-168-2966
NSN 5990-01-598-8769
NSN 6620-01-302-3549
NSN 5925-01-055-9223
NSN 6150-00-448-5532
NSN 5855-01-550-5219
NSN 5935-00-484-0479
NSN 5920-01-457-5623
NSN 4140-01-590-8534
NSN 5999-01-014-0872
NSN 5920-01-376-4422
NSN 5985-01-576-1403