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 5998-01-347-1522
NSN 5935-01-285-0682
NSN 5835-01-027-1828
NSN 6620-00-278-7313
NSN 6650-01-549-2596
NSN 6135-01-388-2761
NSN 5960-00-539-2748
NSN 6620-01-513-9674
NSN 5905-01-391-7806
NSN 6645-01-010-3746
NSN 5935-00-432-1507
NSN 5960-01-353-3302