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 7035-00-185-8683
NSN 6130-00-798-5514
NSN 5855-00-089-3974
NSN 6220-01-146-2838
NSN 5930-01-444-9629
NSN 6220-01-342-3887
NSN 5895-01-468-0322
NSN 6620-01-014-7192
NSN 5975-01-485-0122
NSN 5998-01-544-3209
NSN 5895-01-369-7501
NSN 6220-01-561-3046