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 6320-00-809-5744
NSN 6130-00-116-8170
NSN 5835-01-178-4154
NSN 6320-00-149-7570
NSN 6610-01-010-3159
NSN 4140-01-459-7411
NSN 5965-01-095-9767
NSN 5965-01-441-0858
NSN 5960-01-150-3944
NSN 5985-01-052-6473
NSN 5999-01-242-2548
NSN 6620-01-091-9697