N15
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 6320-01-462-3555
NSN 2925-00-251-0105
NSN 6150-01-247-3559
NSN 5930-00-432-3000
NSN 5945-00-920-7756
NSN 5930-01-607-6320
NSN 5925-00-171-0307
NSN 5905-01-058-9231
NSN 5905-01-347-5481
NSN 6110-01-593-8570
NSN 6240-00-280-0186
NSN 5985-00-767-1193