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 6110-00-042-0978
NSN 5905-01-238-5828
NSN 5925-01-060-3403
NSN 6610-00-993-8276
NSN 6320-01-272-7072
NSN 6105-01-384-9272
NSN 6685-01-182-6079
NSN 6620-01-144-8609
NSN 2925-01-560-4123
NSN 5960-01-188-4558
NSN 6145-00-009-9324
NSN 5835-01-519-3834