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 5950-00-679-9539
NSN 5920-00-087-8994
NSN 5965-01-250-8542
NSN 5935-01-065-5526
NSN 6130-00-956-3963
NSN 5985-01-184-3990
NSN 5835-00-927-6013
NSN 6240-00-372-4841
NSN 5930-01-423-0444
NSN 5985-01-306-5566
NSN 5925-00-930-2265
NSN 5920-01-514-7007