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 6130-01-584-2393
NSN 6320-01-616-0843
NSN 6130-01-414-5080
NSN 6110-01-575-5780
NSN 5895-01-004-9861
NSN 5935-00-492-0870
NSN 5925-00-597-1558
NSN 6105-01-249-4575
NSN 5930-01-254-9994
NSN 2925-01-537-2069
NSN 6150-00-184-5523
NSN 6610-00-536-4977