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 6610-01-328-3400
NSN 6220-00-141-6150
NSN 5975-01-397-7538
NSN 6105-01-502-5527
NSN 5985-01-259-5694
NSN 5895-01-188-7470
NSN 5925-01-024-9568
NSN 6105-00-422-4098
NSN 6220-01-358-9974
NSN 5985-01-598-2448
NSN 6105-00-904-6810
NSN 5920-00-329-8475