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 5920-01-029-8496
NSN 6685-00-203-4485
NSN 6650-01-100-6560
NSN 6650-01-473-4353
NSN 5920-00-554-0437
NSN 2925-01-643-8395
NSN 6650-00-416-2953
NSN 5950-01-272-8879
NSN 5999-00-110-2605
NSN 6110-01-262-8656
NSN 5855-01-096-9294
NSN 5905-01-107-2293