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 5905-01-125-0308
NSN 5895-00-866-4313
NSN 5835-00-454-7239
NSN 5965-01-147-5655
NSN 5895-01-149-3825
NSN 4140-00-372-2947
NSN 5895-01-150-1918
NSN 5985-01-483-4049
NSN 5965-00-337-0777
NSN 5998-01-373-5855
NSN 6320-01-332-7020
NSN 6610-01-659-1485