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 5905-00-288-8595
NSN 6650-01-046-7795
NSN 5895-01-020-2194
NSN 6320-01-384-7079
NSN 6105-01-605-1447
NSN 5945-00-423-4911
NSN 5996-01-417-3139
NSN 5835-01-198-2221
NSN 5930-01-462-4632
NSN 5905-00-608-7755
NSN 5910-00-889-2793
NSN 5915-01-609-3891