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 5945-01-222-0847
NSN 5915-01-267-1330
NSN 6620-01-068-4498
NSN 4140-01-425-7955
NSN 5920-01-447-1014
NSN 4140-01-042-3494
NSN 5835-01-593-7579
NSN 5965-01-390-9240
NSN 5999-01-413-3762
NSN 5999-01-551-8151
NSN 5930-00-347-5158
NSN 5960-01-502-6270