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 5935-01-551-1343
NSN 5895-00-224-2007
NSN 6135-01-136-1059
NSN 5998-01-615-3752
NSN 5930-01-459-0017
NSN 5910-01-645-7757
NSN 5855-01-587-4822
NSN 5996-01-633-7979
NSN 5960-01-161-4754
NSN 5965-00-942-1602
NSN 4140-00-643-3744
NSN 6240-00-483-1338