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 5835-01-200-7153
NSN 5960-01-394-9274
NSN 5935-01-018-9970
NSN 5910-00-149-1589
NSN 5965-00-255-3889
NSN 5915-00-083-6088
NSN 2925-01-455-2558
NSN 5910-00-559-0432
NSN 5925-01-105-6270
NSN 6610-01-035-1252
NSN 5945-01-298-2459
NSN 6110-01-415-4046