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 5910-00-323-9400
NSN 5990-01-658-9964
NSN 5835-01-454-2674
NSN 5895-00-781-7488
NSN 6150-00-854-2607
NSN 5990-01-389-1196
NSN 4140-00-513-1089
NSN 5996-00-254-6355
NSN 5905-01-634-0595
NSN 5895-01-128-7834
NSN 6240-00-518-3541
NSN 6105-01-507-1871