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 6320-00-731-6134
NSN 6320-01-429-9871
NSN 6150-01-319-1239
NSN 5950-00-399-1037
NSN 5960-00-193-5227
NSN 5998-01-634-0604
NSN 5895-01-206-9316
NSN 5996-01-235-1643
NSN 6105-00-050-4373
NSN 6320-01-450-7513
NSN 7035-00-531-8143
NSN 5985-01-065-1675