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 6135-01-313-4865
NSN 5915-01-534-3397
NSN 5855-01-533-7051
NSN 6240-01-388-2261
NSN 5835-01-512-4834
NSN 5915-01-373-8252
NSN 5915-00-932-3040
NSN 6150-01-065-3917
NSN 5996-00-962-8775
NSN 6650-01-197-4585
NSN 6135-01-041-3829
NSN 5895-01-041-4622