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 5915-01-086-7921
NSN 5915-01-229-2926
NSN 6110-00-827-1653
NSN 5960-01-512-0233
NSN 5965-01-324-0767
NSN 6110-00-350-4227
NSN 6620-01-029-3705
NSN 5985-01-357-8907
NSN 6105-01-014-7222
NSN 5895-01-514-2667
NSN 6135-01-230-4399
NSN 6145-00-243-0583