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 6685-01-363-8826
NSN 5965-01-273-0943
NSN 5998-01-248-9583
NSN 5935-01-621-9934
NSN 5925-00-422-5151
NSN 5935-01-350-3594
NSN 5915-01-116-0355
NSN 5895-00-117-7793
NSN 5999-00-102-8315
NSN 5985-00-135-7118
NSN 5960-00-351-4821
NSN 5965-01-249-2114