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 6110-01-075-5354
NSN 5930-00-477-5233
NSN 6320-01-564-0893
NSN 6610-00-571-1811
NSN 6610-01-577-3044
NSN 5855-00-444-2298
NSN 5835-01-297-1909
NSN 6240-00-453-5740
NSN 5998-00-633-5169
NSN 5925-01-363-7765
NSN 5930-00-786-7290
NSN 5905-01-261-0800