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 5905-01-656-0919
NSN 6105-01-308-6157
NSN 5975-00-890-6808
NSN 5965-01-136-4781
NSN 6150-01-415-1884
NSN 6240-01-512-1856
NSN 6620-01-216-3459
NSN 5965-01-551-4802
NSN 6135-00-777-5562
NSN 4140-00-099-9205
NSN 5915-01-174-2620
NSN 5965-00-153-5216