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 5960-01-589-6846
NSN 5835-00-140-8646
NSN 5965-01-658-1296
NSN 5999-01-526-4096
NSN 5895-01-417-5601
NSN 5915-01-152-2625
NSN 5945-01-511-0435
NSN 5945-01-656-0542
NSN 6110-01-390-6748
NSN 5996-01-091-0954
NSN 5910-01-006-0114
NSN 5960-01-215-0992