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 5915-00-080-1606
NSN 5935-00-990-0184
NSN 5945-01-227-6617
NSN 5930-01-162-4293
NSN 5975-01-509-8983
NSN 6105-00-606-5044
NSN 5975-01-623-8901
NSN 5915-00-022-0013
NSN 6320-00-894-1644
NSN 5835-01-076-8445
NSN 6150-01-463-8659
NSN 5950-01-591-8151