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 2925-01-251-9529
NSN 6685-01-441-8361
NSN 6135-00-182-7008
NSN 4140-01-418-8717
NSN 2925-01-026-1000
NSN 5935-01-342-7375
NSN 6685-00-401-4057
NSN 2925-00-056-7112
NSN 5835-01-482-1591
NSN 6240-00-978-9752
NSN 5925-01-286-0189
NSN 5910-01-456-4225