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 5945-01-391-7993
NSN 6620-00-596-1951
NSN 5965-00-937-1851
NSN 6650-01-553-1853
NSN 6650-01-192-5515
NSN 5945-01-427-3790
NSN 6150-00-234-6475
NSN 5905-00-228-0738
NSN 6150-00-099-6919
NSN 6610-01-459-8722
NSN 5855-01-201-4857
NSN 5945-01-309-7366