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 5945-00-092-2134
NSN 6105-00-192-0151
NSN 5925-00-819-3985
NSN 5985-00-167-1156
NSN 6645-01-313-3139
NSN 5855-01-256-2551
NSN 5960-01-449-1310
NSN 5855-00-482-9876
NSN 5965-01-158-9730
NSN 5835-01-520-4479
NSN 5935-00-813-3459
NSN 2925-00-432-3410