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 6105-01-193-4084
NSN 5985-01-591-6406
NSN 5998-00-008-8954
NSN 5935-01-159-6665
NSN 5935-00-224-4476
NSN 5835-00-402-5607
NSN 6610-01-204-9146
NSN 5996-01-442-7481
NSN 5835-01-362-0305
NSN 6620-01-633-8443
NSN 5910-01-442-7635
NSN 5990-00-114-1570