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 5835-01-094-2662
NSN 5915-01-057-6798
NSN 7035-01-420-5404
NSN 5975-00-147-4791
NSN 5915-01-126-5941
NSN 5855-00-149-0766
NSN 6135-01-573-7164
NSN 6150-00-355-0461
NSN 5910-01-604-9958
NSN 5999-01-014-5981
NSN 6145-00-809-3663
NSN 6130-01-033-5070