A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-181-6391
NSN 6110-01-649-3390
NSN 6110-01-309-8986
NSN 6610-00-840-6187
NSN 6610-01-267-9881
NSN 5998-00-137-6270
NSN 5996-01-548-4952
NSN 5935-01-239-8952
NSN 5998-00-715-4230
NSN 6110-01-501-0024
NSN 6145-01-584-8979
NSN 5930-01-515-1709