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 5945-00-256-3129
NSN 5905-01-397-8374
NSN 5935-00-361-9546
NSN 5915-01-632-3525
NSN 5960-00-851-0672
NSN 2925-01-307-2637
NSN 6320-01-462-2295
NSN 5999-01-505-4580
NSN 5835-00-518-4507
NSN 5985-01-014-6492
NSN 5930-01-068-3641
NSN 5965-01-467-2071