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 5915-01-211-9920
NSN 6135-01-413-4747
NSN 6685-01-502-9028
NSN 5998-01-391-2737
NSN 5960-01-512-0233
NSN 5990-01-443-2931
NSN 6240-00-539-8959
NSN 5996-01-336-9541
NSN 5905-00-666-4983
NSN 5999-01-151-9671
NSN 6145-01-167-1835
NSN 6320-00-925-0558