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 6610-00-597-5671
NSN 6145-01-023-1526
NSN 5935-01-285-9849
NSN 5915-00-279-2973
NSN 4140-01-420-6263
NSN 5930-01-302-4886
NSN 6105-01-554-5023
NSN 6135-00-175-7132
NSN 5996-00-355-2563
NSN 6150-01-182-6177
NSN 6685-01-089-9606
NSN 5835-01-541-9991