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 6105-01-016-9189
NSN 6320-01-538-6737
NSN 6650-01-415-2238
NSN 5996-01-622-8976
NSN 6320-01-605-7059
NSN 5905-00-176-2695
NSN 5915-00-043-1394
NSN 6130-01-012-2703
NSN 6110-01-076-4060
NSN 6135-00-455-2425
NSN 5835-01-522-9881
NSN 5915-00-142-6912