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 5895-00-617-6340
NSN 4140-00-958-6916
NSN 7035-01-204-9851
NSN 5990-01-331-9438
NSN 6645-00-192-1152
NSN 5835-01-520-4479
NSN 5950-00-950-7857
NSN 2925-01-109-1518
NSN 5895-00-060-4349
NSN 5990-01-649-4647
NSN 6135-01-479-9790
NSN 5965-01-277-8589