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 5925-01-150-8127
NSN 7035-00-631-3782
NSN 5915-01-104-4977
NSN 5999-01-255-7386
NSN 5990-00-419-0236
NSN 6150-01-124-1588
NSN 5996-00-133-7748
NSN 5945-00-118-4878
NSN 5925-00-179-0094
NSN 7035-00-585-2113
NSN 5996-00-583-0607
NSN 5935-01-114-3479