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 5965-01-417-3211
NSN 6685-01-556-9735
NSN 6320-00-925-0558
NSN 5999-01-190-6903
NSN 5920-01-459-0516
NSN 5998-01-085-5671
NSN 5895-00-495-6424
NSN 5905-01-091-3480
NSN 5985-01-046-5595
NSN 5855-01-383-6860
NSN 5920-01-628-5095
NSN 5935-01-508-4066