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 6240-00-960-8458
NSN 5905-00-032-9687
NSN 5915-01-388-7604
NSN 5965-01-633-8849
NSN 6150-00-269-5017
NSN 2925-01-368-5773
NSN 5996-00-859-5215
NSN 2925-01-387-0870
NSN 5965-00-493-6008
NSN 5915-00-180-8186
NSN 5930-00-067-6183
NSN 5945-01-521-3553