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 5910-01-267-8342
NSN 5910-01-201-4408
NSN 5950-01-586-7284
NSN 5935-01-141-8196
NSN 6150-01-616-1068
NSN 5945-01-448-4220
NSN 5996-01-357-7535
NSN 5935-01-336-5474
NSN 5925-00-192-9630
NSN 6150-01-504-0521
NSN 6620-00-739-4874
NSN 7035-00-252-7467