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 6650-01-608-4820
NSN 6320-01-631-7828
NSN 5835-00-143-4153
NSN 6685-01-192-5013
NSN 7035-00-205-1932
NSN 6150-00-107-5490
NSN 5930-00-840-5804
NSN 6620-01-463-1373
NSN 5920-01-158-9125
NSN 6320-00-343-1798
NSN 6685-01-091-6254
NSN 5895-01-232-2328