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 5910-01-571-8500
NSN 6135-00-422-3967
NSN 5975-01-203-2127
NSN 6650-01-530-0589
NSN 5920-00-146-1314
NSN 5905-00-343-0670
NSN 5925-01-207-5008
NSN 5905-01-500-1931
NSN 5835-00-589-6300
NSN 7035-00-782-7046
NSN 5935-01-428-5829
NSN 6645-01-130-9393