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 and other seals, of vulcanized rubber other than hard rubber
NSN 6685-00-564-9800
NSN 6110-01-237-5654
NSN 5915-00-528-9286
NSN 5998-01-455-2154
NSN 6135-00-269-5843
NSN 6220-00-054-5741
NSN 7035-01-524-4895
NSN 6135-01-226-1396
NSN 5930-00-740-9384
NSN 5950-01-589-4542
NSN 6320-00-194-4252
NSN 6130-00-249-1181