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 5905-01-361-8825
NSN 5920-01-515-8947
NSN 5895-00-412-6989
NSN 5935-00-534-7556
NSN 5998-01-573-7628
NSN 5998-01-077-2315
NSN 7035-01-113-6492
NSN 5998-01-027-1153
NSN 5925-01-048-9216
NSN 6610-01-422-9508
NSN 4140-00-679-3899
NSN 5895-01-317-8204