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 6130-00-935-2712
NSN 5945-00-438-7896
NSN 5998-00-467-0076
NSN 5895-01-628-2194
NSN 5905-01-660-2163
NSN 5985-00-709-9256
NSN 5895-00-327-4911
NSN 4140-01-485-3970
NSN 5960-00-636-4834
NSN 6135-00-968-8594
NSN 6220-01-212-3254
NSN 5996-01-323-1500