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 5935-01-653-8205
NSN 5950-00-274-0091
NSN 4140-01-453-6726
NSN 5930-01-642-4343
NSN 5935-01-586-2481
NSN 5905-01-643-5660
NSN 6620-01-192-0543
NSN 5855-01-129-4080
NSN 5910-01-460-7332
NSN 6150-00-205-6775
NSN 5925-01-144-7581
NSN 5895-00-952-3490