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 6110-01-331-1878
NSN 5910-00-924-9849
NSN 5996-01-586-3586
NSN 5960-00-338-9164
NSN 7035-01-053-4769
NSN 5960-01-080-3117
NSN 5975-01-441-9221
NSN 5910-01-023-7615
NSN 6620-01-485-0556
NSN 5945-01-551-1250
NSN 6105-01-619-5895
NSN 5990-01-462-1617