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 5895-01-558-5001
NSN 6320-01-629-1277
NSN 6110-01-189-8223
NSN 6240-01-169-1686
NSN 5920-01-067-2289
NSN 6135-01-573-7164
NSN 6610-00-958-0294
NSN 5998-00-878-6660
NSN 5999-01-205-2868
NSN 6105-01-205-8524
NSN 5910-01-449-2243
NSN 5965-00-529-0602