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 6105-01-170-5420
NSN 5905-01-047-6914
NSN 5905-01-163-2416
NSN 5855-00-233-2366
NSN 6110-00-446-6099
NSN 5965-01-282-6085
NSN 6145-00-269-4271
NSN 5925-01-459-7882
NSN 6645-01-255-9886
NSN 5975-01-372-3678
NSN 5910-01-174-3668
NSN 5935-01-142-4023