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 5945-01-118-1912
NSN 5985-01-293-5451
NSN 5930-01-173-6884
NSN 5835-01-381-4452
NSN 5950-01-458-6572
NSN 6105-01-256-4989
NSN 6320-01-268-3072
NSN 5930-00-100-7171
NSN 6105-01-462-0140
NSN 6110-00-510-8155
NSN 5960-01-425-1454
NSN 6130-00-017-9339