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 6240-01-487-3840
NSN 5935-01-091-1285
NSN 6620-01-012-2852
NSN 6130-01-519-2345
NSN 5996-01-293-9220
NSN 5835-01-399-5820
NSN 6620-01-227-4380
NSN 6130-01-309-4473
NSN 5960-00-781-4084
NSN 5960-01-419-9156
NSN 6685-01-085-3722
NSN 6650-00-346-8672