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 5975-01-463-3173
NSN 5999-00-259-3165
NSN 5925-01-391-1014
NSN 5930-01-511-5497
NSN 5975-01-496-5917
NSN 5935-01-024-1979
NSN 5960-01-370-4285
NSN 6135-01-623-9063
NSN 5835-00-148-9719
NSN 5915-01-387-8111
NSN 2925-01-053-5697
NSN 5895-01-649-5812