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 5930-01-556-7138
NSN 5910-01-030-1773
NSN 6130-00-855-2396
NSN 5965-01-141-3938
NSN 5998-00-745-7668
NSN 6105-01-650-4234
NSN 5925-00-099-3585
NSN 5999-01-003-0355
NSN 6645-01-229-3369
NSN 6110-01-158-1860
NSN 5985-01-486-1583
NSN 5950-00-317-2042