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 6145-01-384-2519
NSN 5835-01-471-2861
NSN 5990-01-050-7535
NSN 5996-01-600-0348
NSN 6150-00-797-9533
NSN 6130-01-233-6204
NSN 5905-01-437-2500
NSN 5985-01-572-7024
NSN 4140-01-135-3740
NSN 6320-01-176-8367
NSN 5915-01-441-5444
NSN 5985-01-579-4854