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 6320-01-323-7565
NSN 5996-01-628-1695
NSN 5915-01-659-3449
NSN 6240-00-691-1397
NSN 6130-00-281-2828
NSN 6220-01-433-9374
NSN 4140-01-647-4488
NSN 6150-00-476-9993
NSN 5945-01-602-9131
NSN 6645-01-172-6838
NSN 6685-00-578-0974
NSN 5960-01-487-6436