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 5945-01-504-7624
NSN 2925-01-068-3844
NSN 5998-01-583-1284
NSN 6110-01-467-2882
NSN 5999-00-098-9132
NSN 5835-01-373-3498
NSN 7035-00-529-3128
NSN 5945-01-054-8188
NSN 6320-00-857-4073
NSN 6610-01-013-8922
NSN 6105-01-495-0623
NSN 4140-01-642-4787