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 2925-00-964-7128
NSN 6650-00-170-5095
NSN 6645-01-276-1029
NSN 5990-01-492-6575
NSN 5996-00-130-5376
NSN 5935-01-233-3966
NSN 5925-00-782-0115
NSN 5895-00-003-7564
NSN 5960-00-636-4834
NSN 6105-01-490-6212
NSN 5905-01-597-2947
NSN 6150-01-605-7779