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 5915-01-144-0106
NSN 6220-01-305-7210
NSN 5855-01-154-3871
NSN 6150-01-257-8548
NSN 6135-00-660-8654
NSN 5920-01-384-7451
NSN 5910-00-988-5650
NSN 4140-01-617-1403
NSN 6620-01-633-8443
NSN 6135-01-084-1609
NSN 6130-00-054-6391
NSN 5990-00-140-1159