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 5930-01-446-4949
NSN 5895-01-634-0630
NSN 5910-01-569-6479
NSN 5855-01-364-9810
NSN 5855-00-878-8137
NSN 6130-01-469-7081
NSN 5945-01-251-5717
NSN 6320-01-207-9038
NSN 5965-00-246-5612
NSN 5996-01-527-3964
NSN 2925-00-234-7918
NSN 5855-00-962-5792