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 6110-00-179-9996
NSN 6240-01-108-4298
NSN 6110-01-542-6729
NSN 5990-01-193-0487
NSN 6130-00-186-0737
NSN 5965-01-415-2898
NSN 5925-01-614-5151
NSN 5915-00-233-7592
NSN 5945-00-153-6391
NSN 5835-01-447-2544
NSN 5996-00-155-1371
NSN 5960-01-042-4862