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 6105-00-074-7234
NSN 7035-01-542-2193
NSN 6650-01-291-1129
NSN 5985-01-178-5842
NSN 5998-01-413-2727
NSN 5950-01-594-6456
NSN 5910-00-632-8117
NSN 5945-01-249-0305
NSN 5835-01-360-2657
NSN 5855-01-135-9664
NSN 6645-00-936-2505
NSN 5895-00-821-9067