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 5855-01-323-5394
NSN 5915-01-277-0721
NSN 5960-00-067-9364
NSN 5985-01-375-2649
NSN 5905-01-435-4194
NSN 5945-01-270-4063
NSN 6130-01-558-8647
NSN 5999-00-925-1887
NSN 5998-01-344-2364
NSN 5985-01-630-5951
NSN 6105-00-246-5311
NSN 6650-00-074-2445