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 6240-01-206-4809
NSN 6150-01-223-4077
NSN 5895-01-471-2802
NSN 6110-01-442-5601
NSN 6150-01-333-1548
NSN 5945-00-070-9594
NSN 6620-01-219-0923
NSN 5990-00-816-7698
NSN 6135-01-576-9616
NSN 5996-01-367-4209
NSN 6320-00-908-6841
NSN 5835-01-495-5986