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 6105-00-079-2409
NSN 6610-01-371-5039
NSN 6620-01-067-9285
NSN 6130-01-106-4267
NSN 5925-01-172-0036
NSN 6650-01-643-5908
NSN 5905-01-530-5215
NSN 5935-01-328-7385
NSN 6650-01-396-3287
NSN 5930-01-077-6302
NSN 6110-00-005-7878
NSN 5945-01-634-0588