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 5855-01-068-3683
NSN 5998-00-677-8020
NSN 5915-01-403-2599
NSN 5835-01-104-4515
NSN 5945-00-222-3744
NSN 5996-00-820-4656
NSN 5935-00-089-6704
NSN 5910-01-108-6030
NSN 6135-01-054-2462
NSN 5999-00-081-9413
NSN 6135-01-116-3385
NSN 5985-00-073-6553