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: Articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 5930-01-323-6677
NSN 5910-01-391-5609
NSN 6145-00-936-0083
NSN 5985-01-483-6108
NSN 5965-01-243-5494
NSN 5895-01-123-6815
NSN 6685-01-289-2988
NSN 6135-01-136-5498
NSN 5905-01-216-4519
NSN 5910-00-279-1981
NSN 5905-00-343-6735
NSN 5935-00-959-1456