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 5990-01-059-0947
NSN 5945-01-576-4715
NSN 5835-01-486-0545
NSN 5895-00-398-0029
NSN 5960-01-467-7516
NSN 6320-01-116-3980
NSN 5999-01-205-5027
NSN 6130-01-408-5814
NSN 5910-01-492-1650
NSN 6650-01-351-4544
NSN 5975-01-441-2181
NSN 6135-00-735-8530