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 6610-01-126-5616
NSN 5920-01-465-2184
NSN 5960-00-275-2990
NSN 4140-01-302-9015
NSN 5950-01-031-8929
NSN 6130-00-199-9545
NSN 6135-01-084-1609
NSN 5835-01-411-8897
NSN 2925-01-459-8093
NSN 5915-01-394-5335
NSN 5950-01-432-1331
NSN 6650-01-466-2704