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.
NSN 6130-00-655-3084
NSN 6145-01-481-8270
NSN 6320-01-536-3077
NSN 5935-01-344-3959
NSN 5835-01-453-3074
NSN 6650-01-348-5448
NSN 6145-01-542-9849
NSN 5996-01-438-5839
NSN 5999-01-370-1113
NSN 5996-01-231-9838
NSN 5945-00-661-0506
NSN 5905-00-266-0975