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 5905-01-178-0061
NSN 5950-01-219-3048
NSN 5985-00-066-7616
NSN 5935-01-534-3869
NSN 5915-01-260-6453
NSN 6105-01-041-4672
NSN 5855-00-586-6255
NSN 5915-01-013-8995
NSN 5895-00-870-4723
NSN 6685-01-171-2000
NSN 2925-01-030-6580
NSN 5930-01-088-3514