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 6105-01-396-0336
NSN 5930-01-093-6419
NSN 6620-00-165-1749
NSN 5910-00-513-3965
NSN 5999-01-516-0334
NSN 5990-00-518-0684
NSN 5925-01-538-7562
NSN 6130-01-506-0843
NSN 6105-00-964-4060
NSN 2925-01-185-9144
NSN 5945-00-925-2596
NSN 2925-00-336-8364