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 2925-00-371-2285
NSN 6110-01-471-6238
NSN 5925-01-620-6013
NSN 5835-01-412-6901
NSN 5950-00-960-4233
NSN 6135-01-475-1040
NSN 5935-01-164-3599
NSN 6130-00-317-3054
NSN 5925-00-981-9006
NSN 6150-00-554-7591
NSN 6135-00-050-7189
NSN 5930-01-285-9106