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 6685-00-562-7902
NSN 5985-00-291-1140
NSN 5855-01-444-3916
NSN 6150-01-285-3901
NSN 4140-01-473-6412
NSN 6220-01-394-5263
NSN 5965-01-279-1075
NSN 5945-00-397-8767
NSN 2925-01-649-7543
NSN 6105-01-379-1825
NSN 5945-01-634-0588
NSN 5835-01-303-6563