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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6110-01-167-7939
NSN 5999-01-487-2681
NSN 5920-01-648-1510
NSN 6320-01-506-9439
NSN 6135-01-434-6308
NSN 5855-00-198-3197
NSN 6105-01-251-6247
NSN 5910-00-637-2609
NSN 6240-01-365-7996
NSN 5935-00-824-5240
NSN 6130-01-325-7034
NSN 5835-01-656-2940