A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5945-01-129-8121
NSN 5855-00-323-0967
NSN 5950-01-121-0459
NSN 6620-01-398-5924
NSN 5910-01-250-2371
NSN 5855-01-085-5354
NSN 5895-01-030-1270
NSN 6240-01-326-0286
NSN 5985-01-556-6917
NSN 5945-00-054-6806
NSN 5965-01-258-5662
NSN 2925-01-154-2949