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 6320-01-183-8196
NSN 5835-00-647-2104
NSN 4140-01-570-0742
NSN 6145-00-184-6171
NSN 5895-00-284-4835
NSN 6610-01-022-2474
NSN 5965-00-984-1393
NSN 5910-01-352-7723
NSN 5895-01-398-1057
NSN 5835-01-111-9838
NSN 5915-01-039-4899
NSN 5895-00-810-8063