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 5965-01-445-9234
NSN 5945-01-109-4206
NSN 6105-01-245-8932
NSN 5910-01-055-3644
NSN 5935-00-138-4230
NSN 5990-00-466-2952
NSN 6610-01-646-1609
NSN 5910-00-844-9694
NSN 5985-01-239-2764
NSN 6110-01-408-7821
NSN 6110-01-400-4207
NSN 2925-00-601-3052