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 6650-00-276-9838
NSN 5945-00-607-6313
NSN 4140-01-521-7783
NSN 5996-01-432-1145
NSN 6150-01-163-0190
NSN 6105-01-118-4705
NSN 5895-01-492-6233
NSN 5910-00-712-3187
NSN 5835-00-236-8760
NSN 5998-01-587-0833
NSN 6135-01-272-4047
NSN 6105-00-847-8199