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 5935-01-364-1338
NSN 5905-00-241-1470
NSN 5999-01-472-2269
NSN 5935-00-937-9127
NSN 5910-01-556-9689
NSN 6610-01-613-1831
NSN 5915-01-471-0525
NSN 7035-01-461-7742
NSN 5996-01-281-7336
NSN 6320-01-449-1014
NSN 5965-01-569-3332
NSN 5960-01-165-1956