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 6320-01-350-0320
NSN 5855-00-928-1912
NSN 4140-01-591-0616
NSN 5960-01-425-1454
NSN 6105-00-862-9839
NSN 5996-01-413-4819
NSN 5895-00-836-6237
NSN 6145-01-207-7762
NSN 6150-01-269-4061
NSN 5999-00-405-9805
NSN 6130-00-580-3725
NSN 5910-01-330-5904