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 5998-01-062-5819
NSN 5910-01-422-1419
NSN 6240-01-585-1086
NSN 6610-00-456-0485
NSN 7035-01-021-1413
NSN 5960-01-467-0961
NSN 6145-01-022-4497
NSN 6645-01-447-0020
NSN 5990-00-759-1450
NSN 5920-00-814-2328
NSN 6610-01-332-5126
NSN 5855-01-068-3683