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 5999-01-239-9762
NSN 5950-00-661-2612
NSN 6320-01-431-4359
NSN 5935-01-271-1654
NSN 6135-01-428-8821
NSN 5950-01-425-0424
NSN 5835-00-744-1277
NSN 5930-00-946-3189
NSN 6240-01-444-1673
NSN 5935-00-009-5697
NSN 6135-01-503-1688
NSN 2925-01-167-6500