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 5920-01-266-3223
NSN 5996-00-683-5176
NSN 5999-01-389-1524
NSN 6220-00-994-5033
NSN 5945-01-617-6070
NSN 6650-01-633-9147
NSN 6610-01-051-4735
NSN 5975-01-571-7644
NSN 6620-01-338-6073
NSN 5945-00-053-4549
NSN 5895-01-159-5080
NSN 5910-00-135-8589