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 6105-01-178-0460
NSN 5895-01-274-2155
NSN 5855-00-688-9954
NSN 6135-01-419-2794
NSN 5945-01-143-5980
NSN 5965-00-539-7778
NSN 6650-01-504-4745
NSN 5835-01-268-1924
NSN 5960-01-139-5968
NSN 5999-01-046-9029
NSN 6130-01-248-2818
NSN 5965-01-139-5472