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 5999-01-420-5967
NSN 5960-01-453-0999
NSN 5895-00-824-5922
NSN 6320-01-029-4220
NSN 6650-01-014-5990
NSN 5935-01-155-3752
NSN 5965-01-181-7831
NSN 6320-01-631-7828
NSN 5930-01-047-9521
NSN 6105-01-512-8752
NSN 7035-01-328-7448
NSN 5935-01-023-8282