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: Washers other than lock washers, iron or steel
NSN 6220-01-095-0117
NSN 6320-01-185-3857
NSN 6110-00-231-7248
NSN 5985-00-254-6160
NSN 5996-00-648-6580
NSN 6645-01-363-9790
NSN 5996-00-811-6818
NSN 6130-01-620-7180
NSN 5950-01-419-9713
NSN 6320-01-236-9562
NSN 5975-01-381-1751
NSN 5910-01-500-1977