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 6620-01-333-7014
NSN 5960-00-297-7099
NSN 6105-01-410-7634
NSN 5996-00-516-9281
NSN 6150-00-502-9593
NSN 5945-01-034-1671
NSN 5935-00-409-1635
NSN 5998-01-531-8249
NSN 6650-00-353-4097
NSN 5915-01-254-6608
NSN 6130-00-216-7376
NSN 5996-01-467-9391