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 4140-01-106-4604
NSN 6685-01-263-3552
NSN 5998-01-085-5671
NSN 4140-01-437-9477
NSN 6650-01-509-8018
NSN 7035-01-349-7883
NSN 7035-01-559-8821
NSN 5950-01-006-7865
NSN 5915-01-470-0607
NSN 5895-01-118-0157
NSN 5960-01-424-0590
NSN 5998-01-426-0945