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 6150-00-013-5613
NSN 5895-01-542-3301
NSN 6240-01-356-2934
NSN 7035-01-500-8606
NSN 6320-01-544-2799
NSN 6130-01-327-0703
NSN 5930-01-345-7220
NSN 5950-00-476-7142
NSN 5935-00-391-6275
NSN 6645-00-544-8529
NSN 5965-01-286-6548
NSN 6105-00-064-5750