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 6130-01-274-5852
NSN 6650-00-009-9510
NSN 5996-01-280-5417
NSN 5835-01-307-8954
NSN 6240-00-351-5659
NSN 5835-00-074-3700
NSN 5935-01-584-1947
NSN 5930-01-489-6205
NSN 6685-00-374-0482
NSN 5915-01-422-7431
NSN 6685-01-534-5732
NSN 6650-01-514-0240