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 5945-01-423-7508
NSN 7035-00-803-3056
NSN 5990-01-316-6344
NSN 5925-01-634-0664
NSN 5905-00-134-0499
NSN 5999-01-169-2416
NSN 5996-01-517-6523
NSN 6130-01-527-1892
NSN 5855-01-318-5175
NSN 5998-01-358-7705
NSN 5998-00-755-4793
NSN 5985-01-215-3443