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 5965-00-296-9994
NSN 5998-01-011-4596
NSN 5998-00-831-3941
NSN 5999-01-031-1670
NSN 5999-00-681-1168
NSN 5975-01-127-5988
NSN 6220-01-053-0681
NSN 5999-01-315-0979
NSN 6150-01-446-5001
NSN 5935-01-395-2917
NSN 5990-00-193-3028
NSN 5985-01-333-8944