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 6645-01-276-4047
NSN 7035-01-361-8821
NSN 6105-01-093-5677
NSN 5985-01-621-1738
NSN 5895-01-248-9367
NSN 5945-01-477-4032
NSN 5950-00-466-3520
NSN 5905-01-099-3632
NSN 6150-00-810-9605
NSN 5975-00-350-8151
NSN 4140-01-545-7754
NSN 5915-01-656-3208