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 6105-01-620-4471
NSN 5835-00-111-3419
NSN 7035-01-164-2136
NSN 5999-00-001-4123
NSN 5855-01-568-4047
NSN 6110-01-503-1552
NSN 5998-00-686-2152
NSN 6110-00-103-2740
NSN 5910-01-274-7873
NSN 6620-01-173-0009
NSN 5999-01-429-0149
NSN 5905-01-387-5938