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.
NSN 5998-01-394-9438
NSN 5945-01-502-9531
NSN 5935-01-443-5431
NSN 5895-00-375-5351
NSN 5985-01-564-8844
NSN 6145-00-921-7990
NSN 5960-00-706-5439
NSN 5920-00-829-3634
NSN 5975-01-413-2474
NSN 6220-00-925-2233
NSN 5935-01-398-1807
NSN 6685-00-409-4970