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 6145-00-681-1585
NSN 5910-00-208-3799
NSN 5925-01-568-1360
NSN 5895-01-224-5857
NSN 6645-00-348-2841
NSN 5960-00-636-4834
NSN 6150-01-484-2811
NSN 5960-01-563-6975
NSN 5835-01-468-6170
NSN 5925-00-258-3623
NSN 4140-01-248-4610
NSN 5835-00-422-1441