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 5910-00-960-8106
NSN 6105-00-869-0782
NSN 6645-01-184-9142
NSN 5965-01-111-6031
NSN 5930-01-407-9221
NSN 5998-01-055-5543
NSN 5895-01-386-3049
NSN 6620-00-980-8046
NSN 5945-01-592-2115
NSN 6320-01-495-1244
NSN 5915-00-099-0347
NSN 5910-01-363-7252