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 7035-00-020-2227
NSN 6240-01-547-2026
NSN 5945-01-368-0050
NSN 6650-01-542-0683
NSN 6150-01-469-7458
NSN 5960-00-361-8409
NSN 7035-00-179-3924
NSN 5835-01-644-8013
NSN 5835-01-285-3704
NSN 5855-01-573-0761
NSN 5965-00-486-7907
NSN 5920-01-413-1608