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 5965-00-589-1228
NSN 5910-00-100-8074
NSN 5925-01-357-7180
NSN 5965-01-581-2164
NSN 5855-00-100-9003
NSN 6130-01-576-8498
NSN 4140-01-251-6797
NSN 6320-01-498-4954
NSN 5855-01-068-3683
NSN 5925-01-600-0447
NSN 5965-01-512-8842
NSN 6135-00-917-1894