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 6645-01-042-0467
NSN 5950-01-295-5474
NSN 5975-01-387-6762
NSN 6685-01-131-3998
NSN 6220-00-660-5539
NSN 5975-00-189-0857
NSN 5895-01-545-1936
NSN 5985-01-555-8481
NSN 6320-01-585-8468
NSN 5990-00-754-5253
NSN 6110-01-157-8253
NSN 6650-01-502-6761