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 6220-01-413-3799
NSN 6645-01-383-1083
NSN 5905-00-295-3534
NSN 5950-01-381-2280
NSN 5998-01-341-5654
NSN 7035-01-198-1512
NSN 5835-01-363-4527
NSN 5998-01-300-9122
NSN 6135-01-367-6203
NSN 6145-01-541-5422
NSN 6320-01-089-9086
NSN 5835-01-493-1826