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 5835-01-056-4149
NSN 6320-00-578-6898
NSN 6150-01-337-0541
NSN 5965-00-529-0602
NSN 6135-00-767-0331
NSN 6130-01-473-5355
NSN 5950-01-390-1325
NSN 6240-01-388-2413
NSN 5998-00-316-6141
NSN 5965-01-436-0390
NSN 5960-00-529-2704
NSN 6620-00-562-6337