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 5915-01-447-3151
NSN 5895-00-078-4680
NSN 6110-01-350-2533
NSN 5965-01-568-8031
NSN 5925-00-008-4413
NSN 5910-01-089-9766
NSN 5935-00-042-3643
NSN 6650-01-455-5895
NSN 5965-00-617-4906
NSN 5945-00-188-8432
NSN 5905-01-551-2064
NSN 5996-01-167-3922