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 4140-01-099-9675
NSN 5998-01-107-8674
NSN 6320-00-809-5744
NSN 5920-00-291-1379
NSN 6130-01-492-5514
NSN 7035-01-403-2841
NSN 6645-01-480-9847
NSN 5965-01-310-3053
NSN 5895-01-451-7601
NSN 6685-01-436-3149
NSN 5920-00-713-4242
NSN 5975-00-711-4335