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 6130-01-352-7062
NSN 6130-00-737-0459
NSN 6685-01-216-0948
NSN 4140-01-414-4551
NSN 6145-01-491-6213
NSN 6150-01-331-9860
NSN 5910-01-528-1884
NSN 6110-01-170-4263
NSN 5975-01-018-1885
NSN 6320-01-643-0850
NSN 5990-01-565-2226
NSN 2925-01-495-1178