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 5960-01-588-8410
NSN 6130-01-555-8531
NSN 5975-01-015-2697
NSN 6150-01-417-1873
NSN 5985-00-894-1251
NSN 6650-01-322-6431
NSN 5915-01-075-2928
NSN 6650-00-907-8565
NSN 4140-01-026-2725
NSN 5990-00-170-4239
NSN 5920-01-394-5003
NSN 5920-01-214-2128