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 2925-00-797-1042
NSN 5915-01-650-1733
NSN 6650-01-207-0829
NSN 5895-00-299-1601
NSN 5960-01-373-7317
NSN 5960-01-369-3628
NSN 4140-00-422-5571
NSN 5999-01-323-7113
NSN 6650-01-292-6425
NSN 5985-01-419-3502
NSN 5930-01-310-6879
NSN 5925-01-056-3546