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 2925-00-816-8765
NSN 6110-00-202-2990
NSN 5996-01-400-3558
NSN 5975-01-152-9353
NSN 6220-00-723-0424
NSN 5975-01-526-0141
NSN 6105-01-392-1539
NSN 6685-00-287-7564
NSN 5930-01-551-1388
NSN 6685-01-478-2726
NSN 4140-01-051-0421
NSN 5990-01-533-1347