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 5990-00-274-3225
NSN 5910-00-483-8824
NSN 6105-01-306-1691
NSN 5930-00-420-1385
NSN 6610-00-397-7678
NSN 5965-00-799-5490
NSN 5935-01-065-1237
NSN 5835-01-104-7183
NSN 6150-01-166-7192
NSN 6110-01-431-8889
NSN 5998-01-432-5381
NSN 5920-00-616-4087