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 6650-01-633-9147
NSN 5960-01-470-1579
NSN 5920-01-285-7808
NSN 5945-01-374-9283
NSN 6110-01-095-0277
NSN 5998-00-305-4087
NSN 5996-01-189-9480
NSN 5835-00-170-5238
NSN 5999-00-114-1486
NSN 5910-01-355-0345
NSN 6620-01-546-3337
NSN 6645-01-430-2420