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 5960-00-287-9932
NSN 6105-00-975-9560
NSN 7035-00-628-3471
NSN 5855-00-316-5050
NSN 5935-01-328-2724
NSN 5965-01-173-9106
NSN 5935-00-910-2822
NSN 5835-00-332-8540
NSN 5965-01-576-1868
NSN 6320-01-087-7962
NSN 5990-01-400-3299
NSN 5998-01-484-9578