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 5999-01-146-9606
NSN 6320-01-473-9024
NSN 5895-00-265-6229
NSN 5835-01-246-0972
NSN 6130-00-372-4322
NSN 6620-00-590-7464
NSN 6620-01-385-6172
NSN 5990-01-085-7067
NSN 5855-00-156-5489
NSN 5925-00-517-0271
NSN 5935-01-534-5260
NSN 6110-00-099-7113