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 7035-00-731-8729
NSN 5835-01-031-7265
NSN 7035-01-227-2546
NSN 5996-01-146-5765
NSN 6135-00-793-1809
NSN 5835-01-576-2040
NSN 5915-00-244-1702
NSN 7035-01-506-9957
NSN 6240-01-262-2039
NSN 6320-01-141-3791
NSN 5915-01-330-3039
NSN 7035-01-280-4692