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: Washers other than lock washers, iron or steel
NSN 5996-01-351-4904
NSN 5996-01-558-7286
NSN 6130-01-106-3649
NSN 2925-01-424-0235
NSN 5996-00-688-2654
NSN 6110-00-732-5543
NSN 7035-01-252-5919
NSN 6110-01-588-8383
NSN 5950-00-957-9205
NSN 4140-00-764-1005
NSN 5950-00-922-7254
NSN 2925-01-543-5571