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 5905-00-102-3000
NSN 5999-01-648-4931
NSN 5985-01-424-6449
NSN 6685-00-901-8712
NSN 6130-01-300-4493
NSN 5985-01-425-1729
NSN 5835-01-058-0233
NSN 5998-01-114-4208
NSN 5905-01-089-7055
NSN 5965-00-856-0283
NSN 6105-01-479-3404
NSN 6150-01-330-1702