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 5975-00-344-0854
NSN 6650-01-374-4923
NSN 6610-01-331-2070
NSN 5950-01-062-0643
NSN 5895-00-947-3779
NSN 5905-01-289-3399
NSN 5999-01-508-5023
NSN 5930-01-446-7033
NSN 5920-01-219-8792
NSN 6240-01-392-5991
NSN 5925-01-384-2657
NSN 5910-00-461-5369