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 5960-01-234-4388
NSN 6650-00-092-8244
NSN 5999-01-543-5566
NSN 6320-01-274-8886
NSN 5930-01-095-1595
NSN 5835-01-049-5290
NSN 5965-01-389-7058
NSN 5925-01-646-1742
NSN 5915-01-629-5703
NSN 5915-01-094-5681
NSN 5996-00-805-6523
NSN 6130-01-029-4550