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 5920-01-630-3980
NSN 6110-00-853-3103
NSN 6650-01-318-6552
NSN 5925-01-327-2731
NSN 6145-01-529-4097
NSN 7035-01-426-4133
NSN 6650-01-316-3274
NSN 6650-01-065-1704
NSN 2925-01-150-2568
NSN 5925-01-455-4411
NSN 5999-00-009-4432
NSN 5910-00-219-7304