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.
NSN 6135-01-579-3534
NSN 5915-00-986-7413
NSN 6220-01-519-2252
NSN 4140-00-012-3506
NSN 6150-01-486-1083
NSN 6150-01-056-9146
NSN 2925-01-534-7314
NSN 5975-01-294-2659
NSN 6145-01-214-4016
NSN 6320-01-571-8974
NSN 6240-01-026-1376
NSN 6685-01-142-9806