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 2925-00-081-3547
NSN 5835-00-148-9719
NSN 6150-01-004-7765
NSN 6145-01-654-9011
NSN 5930-00-913-6507
NSN 5925-01-353-9106
NSN 5895-01-394-4973
NSN 6135-00-593-6831
NSN 5910-00-151-6796
NSN 6135-01-472-9011
NSN 6110-00-479-0403
NSN 5905-01-062-0805