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 5985-01-387-0936
NSN 2925-01-609-8464
NSN 6620-00-182-7638
NSN 2925-00-056-7112
NSN 5920-01-317-3506
NSN 5895-01-158-2247
NSN 5965-01-139-2712
NSN 5895-01-607-6597
NSN 6110-01-420-8996
NSN 5996-00-482-1170
NSN 5910-00-316-3537
NSN 2925-00-555-0584