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 5895-01-453-4236
NSN 6110-01-174-8137
NSN 5999-00-642-0132
NSN 5960-01-586-5235
NSN 5905-00-393-2757
NSN 5950-01-156-4968
NSN 6145-01-489-1003
NSN 6110-00-377-9160
NSN 5950-01-428-4020
NSN 5945-01-562-7216
NSN 6685-00-273-7017
NSN 5935-01-597-2698