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 7035-01-098-5474
NSN 2925-01-049-8906
NSN 7035-01-387-8655
NSN 5925-01-634-0664
NSN 5935-00-833-9481
NSN 5935-01-391-1234
NSN 6650-01-046-3718
NSN 5999-01-502-6706
NSN 5895-01-327-6323
NSN 5915-01-502-6623
NSN 5998-00-896-9619
NSN 5925-01-182-3286