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 5960-01-267-6139
NSN 5999-00-542-0541
NSN 5895-01-370-8853
NSN 5975-01-196-3890
NSN 6135-01-260-1100
NSN 6110-00-372-4780
NSN 5855-00-481-0019
NSN 4140-01-175-7081
NSN 4140-01-469-7519
NSN 5998-00-022-9951
NSN 4140-00-179-3977
NSN 5945-00-931-0439