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 5835-01-512-4834
NSN 5835-00-564-0057
NSN 6130-01-560-5614
NSN 5999-01-590-6612
NSN 5935-00-519-0281
NSN 5990-01-417-4402
NSN 5915-01-336-3012
NSN 5990-01-443-2931
NSN 2925-01-054-3190
NSN 5960-01-506-7039
NSN 6105-01-100-1857
NSN 2925-01-197-7864