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 5965-01-395-0104
NSN 7035-01-578-8449
NSN 5965-01-633-8849
NSN 5895-01-183-4854
NSN 5835-01-099-8702
NSN 6685-01-358-7884
NSN 7035-01-543-7852
NSN 6240-01-094-7717
NSN 5999-00-872-5968
NSN 6240-01-505-0030
NSN 5925-01-440-9111
NSN 5996-00-311-9302