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 5945-01-542-3186
NSN 5945-01-542-8744
NSN 5905-01-184-0884
NSN 5945-00-096-1855
NSN 6150-01-253-6711
NSN 5985-00-232-2619
NSN 6650-01-467-2355
NSN 6130-00-964-2928
NSN 6145-01-089-9879
NSN 5945-00-964-7760
NSN 5910-01-325-1979
NSN 5990-00-161-2797