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 7035-00-565-9623
NSN 5935-01-457-6600
NSN 5975-01-496-3368
NSN 5895-01-205-0014
NSN 6130-00-705-4959
NSN 5960-01-586-5235
NSN 5895-00-258-9135
NSN 6150-00-644-8745
NSN 5996-01-606-6603
NSN 6145-00-603-2548
NSN 6145-01-518-7073
NSN 5930-01-360-7357