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 6220-01-286-6720
NSN 5920-01-115-4335
NSN 6620-01-119-3396
NSN 6685-01-481-3551
NSN 5990-01-598-3251
NSN 6320-01-190-1397
NSN 5945-01-634-0588
NSN 5985-01-023-4044
NSN 5895-01-188-7470
NSN 5985-00-508-1519
NSN 5945-01-101-1172
NSN 5999-01-081-2646