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 6645-00-472-4048
NSN 6685-00-179-2548
NSN 6645-01-158-8136
NSN 6685-01-112-0524
NSN 6685-00-903-6799
NSN 5895-01-315-1172
NSN 5999-01-291-9170
NSN 5960-01-365-8752
NSN 5910-01-091-0119
NSN 6220-00-334-7008
NSN 6135-01-244-5580
NSN 5945-00-168-3933