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 5930-01-234-5549
NSN 6240-01-514-7114
NSN 6620-00-159-0866
NSN 6105-00-557-8962
NSN 5990-01-617-5156
NSN 6620-00-963-1319
NSN 7035-00-549-2722
NSN 6110-00-065-0455
NSN 6105-01-328-8881
NSN 6150-01-475-6709
NSN 6650-01-504-4745
NSN 5935-01-195-3085