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 2925-00-853-5039
NSN 5895-01-630-9108
NSN 6610-01-394-4944
NSN 4140-01-187-4990
NSN 6220-01-475-2427
NSN 6685-00-006-1968
NSN 5925-00-065-8861
NSN 5960-00-254-4271
NSN 6620-01-131-1471
NSN 5996-01-536-3038
NSN 6220-01-091-8165
NSN 6105-01-532-0395