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 6320-00-456-2092
NSN 5999-01-357-1609
NSN 6240-01-206-0395
NSN 5910-01-353-6127
NSN 6620-01-219-0923
NSN 6620-01-423-7300
NSN 6135-01-540-5253
NSN 2925-01-540-5539
NSN 6220-01-176-8519
NSN 6620-00-017-8098
NSN 6685-01-573-9105
NSN 5835-01-504-0837