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 6320-00-164-4087
NSN 7035-00-834-2090
NSN 5930-00-368-2871
NSN 4140-01-462-5901
NSN 5835-01-170-5537
NSN 5915-01-044-5260
NSN 5998-01-573-7669
NSN 5835-00-180-7555
NSN 6150-00-250-5166
NSN 5965-00-840-6542
NSN 5910-00-083-3453
NSN 6105-01-064-8069