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 6650-01-382-3870
NSN 5985-01-357-7200
NSN 5835-01-536-6241
NSN 6320-00-925-0558
NSN 6130-00-855-2396
NSN 5905-01-491-0231
NSN 5925-01-384-6147
NSN 5990-01-571-7468
NSN 6645-01-004-7768
NSN 5985-01-058-5465
NSN 2925-00-896-9819
NSN 5915-01-045-4314