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: Gaskets,washers & other seals
NSN 5945-01-025-5956
NSN 5998-01-106-7283
NSN 4140-00-832-3286
NSN 5990-00-409-3594
NSN 5945-01-634-0588
NSN 2925-00-808-5077
NSN 5975-01-191-1845
NSN 6685-01-218-2088
NSN 5985-00-964-7929
NSN 6645-01-326-1790
NSN 5960-01-589-6846
NSN 6620-00-428-9866