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 5925-01-316-3362
NSN 5996-00-288-1829
NSN 5855-01-619-9562
NSN 5990-00-902-7764
NSN 6320-01-441-2438
NSN 6150-01-055-1981
NSN 6650-00-527-7451
NSN 5945-00-141-0160
NSN 5990-01-107-1003
NSN 5935-01-608-2525
NSN 7035-01-252-5919
NSN 6620-00-408-5478