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 5895-00-594-8819
NSN 5925-00-148-4513
NSN 5835-01-469-8968
NSN 4140-00-446-1024
NSN 5905-01-424-0747
NSN 5965-01-175-4839
NSN 5935-00-905-6652
NSN 6145-01-050-7531
NSN 6130-01-343-1931
NSN 5960-01-098-8437
NSN 5996-00-625-3738
NSN 5998-01-363-9935