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 6130-01-507-0801
NSN 5930-00-100-3938
NSN 5985-00-234-5740
NSN 6610-01-024-3065
NSN 5935-01-095-8439
NSN 5990-01-147-5225
NSN 5930-01-012-1354
NSN 5985-01-628-3023
NSN 6110-01-485-7880
NSN 5985-01-384-0670
NSN 6240-01-628-7494
NSN 5910-01-521-2872