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 5835-01-552-8365
NSN 6105-01-016-2720
NSN 4140-01-157-5852
NSN 6650-00-353-4097
NSN 6130-01-091-7582
NSN 6110-01-234-4564
NSN 5910-00-855-3554
NSN 5910-01-357-7010
NSN 6240-01-501-6320
NSN 5915-01-571-5894
NSN 5999-01-451-1215
NSN 6220-00-001-1819