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 5835-01-599-1876
NSN 4140-01-368-5215
NSN 6320-01-396-2080
NSN 5895-00-857-5580
NSN 6620-01-301-8884
NSN 6650-01-181-6037
NSN 6145-01-360-2077
NSN 5998-01-084-1600
NSN 6150-00-297-3928
NSN 6130-01-206-5151
NSN 5945-01-646-3225
NSN 2925-01-054-3190