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 5990-01-514-8030
NSN 5835-00-632-8621
NSN 5965-00-941-4957
NSN 6105-01-396-9559
NSN 6320-01-046-5228
NSN 5835-00-494-3710
NSN 5855-00-149-0766
NSN 6240-01-390-2597
NSN 5930-01-281-7696
NSN 5895-01-609-7986
NSN 6105-00-983-8440
NSN 5999-00-737-5957