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 6145-01-579-4395
NSN 5996-01-167-9234
NSN 5935-00-605-9553
NSN 5945-01-039-3600
NSN 5920-00-201-4914
NSN 6130-01-068-1201
NSN 5910-01-339-8510
NSN 5990-01-531-5962
NSN 6320-01-029-2196
NSN 5915-00-916-6118
NSN 5996-01-614-6669
NSN 5835-00-005-7909