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 6620-00-488-0626
NSN 2925-01-054-3190
NSN 5950-01-290-4645
NSN 5905-00-508-1947
NSN 6240-01-006-4216
NSN 6150-00-150-8838
NSN 5930-01-005-8486
NSN 5960-01-151-4518
NSN 6145-00-360-7760
NSN 4140-01-120-9243
NSN 6650-01-359-4238
NSN 5945-01-494-1428