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 6650-00-228-8440
NSN 5835-01-652-4959
NSN 5985-01-265-0338
NSN 6685-01-448-6376
NSN 5965-01-543-4934
NSN 5998-01-476-2124
NSN 5965-00-497-8820
NSN 6135-01-442-7275
NSN 2925-01-583-5619
NSN 5965-00-583-4865
NSN 5998-01-550-2469
NSN 6240-00-107-8192