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 5960-00-931-8172
NSN 5910-01-317-0456
NSN 6610-01-005-1190
NSN 6105-00-161-1834
NSN 6110-01-046-4244
NSN 6620-01-306-1347
NSN 6650-01-424-3947
NSN 5985-01-301-2354
NSN 6150-01-591-6419
NSN 5835-00-612-1621
NSN 5996-01-572-6253
NSN 5999-00-280-1338