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 6130-00-683-1011
NSN 6240-01-388-3642
NSN 5925-00-990-2739
NSN 5975-01-608-8671
NSN 5920-01-442-7685
NSN 5960-00-740-7285
NSN 5935-01-188-4824
NSN 5920-01-273-2968
NSN 6110-00-600-6105
NSN 5910-01-242-5633
NSN 5895-01-116-3271
NSN 5915-01-385-9883