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 5935-01-571-9436
NSN 5905-00-705-9169
NSN 6650-01-211-5628
NSN 5975-01-139-6797
NSN 5855-00-763-2155
NSN 4140-01-347-3342
NSN 6105-01-243-2118
NSN 5996-01-207-0804
NSN 5905-00-009-9955
NSN 6105-01-068-8143
NSN 6130-01-594-0566
NSN 6130-01-544-9795