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 6150-01-022-6163
NSN 6130-01-110-5250
NSN 5915-01-647-7217
NSN 5855-01-353-3958
NSN 5945-01-510-9223
NSN 5965-00-920-0455
NSN 6220-01-186-4500
NSN 6240-01-041-2519
NSN 5925-01-079-8417
NSN 5960-00-960-6805
NSN 6105-01-542-9995
NSN 5920-00-529-0618