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 5975-01-186-2224
NSN 5910-01-633-9963
NSN 5895-01-076-8600
NSN 5930-01-384-3848
NSN 2925-01-025-0082
NSN 5960-01-172-9724
NSN 6685-01-267-1861
NSN 5910-00-649-9370
NSN 4140-01-339-5355
NSN 5998-00-401-4219
NSN 6150-00-078-7064
NSN 6130-01-531-5672