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 5835-01-545-2629
NSN 5930-00-354-0172
NSN 5960-01-209-4328
NSN 6320-01-462-2295
NSN 5835-00-544-0298
NSN 5960-00-547-9180
NSN 5990-01-089-6743
NSN 5999-00-929-7549
NSN 5935-01-046-4678
NSN 6650-01-196-4667
NSN 5950-00-372-5591
NSN 5920-00-463-9890