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 5965-01-508-2537
NSN 5835-01-026-0670
NSN 6645-00-119-6221
NSN 5915-01-555-8852
NSN 5915-01-300-6279
NSN 5915-01-178-7523
NSN 5998-01-387-6999
NSN 5998-01-469-9886
NSN 6620-01-302-1537
NSN 6110-01-450-3270
NSN 5935-01-450-1123
NSN 5910-00-922-4958