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 5945-00-300-6225
NSN 5895-01-206-5671
NSN 5910-01-643-0897
NSN 5895-01-035-8498
NSN 6620-01-384-2105
NSN 5920-00-687-1438
NSN 5985-01-351-5092
NSN 5996-00-470-3861
NSN 6135-00-295-2614
NSN 5915-00-185-5355
NSN 5996-01-512-5595
NSN 5998-00-004-4619