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 5925-00-581-3930
NSN 5855-01-136-9532
NSN 5925-01-430-0026
NSN 5990-01-627-8097
NSN 5985-01-576-8960
NSN 5945-01-651-4105
NSN 6150-01-264-9862
NSN 5905-01-455-5280
NSN 5925-01-582-7364
NSN 5945-00-826-6640
NSN 5915-01-572-1126
NSN 5935-00-996-2220