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 5915-01-655-9235
NSN 5998-01-262-9789
NSN 5895-01-434-7470
NSN 6320-01-473-9024
NSN 6320-01-172-6103
NSN 6620-00-437-3220
NSN 5945-01-215-7238
NSN 5960-01-462-1864
NSN 5910-01-359-5438
NSN 6610-01-494-9853
NSN 6650-00-161-4122
NSN 5920-01-422-7044