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 6685-01-004-3614
NSN 6150-01-114-0912
NSN 6620-01-029-3705
NSN 5965-01-527-5012
NSN 5965-01-633-8849
NSN 6110-01-039-5444
NSN 5910-01-591-6168
NSN 4140-01-038-2819
NSN 6685-00-184-3894
NSN 5925-01-020-4303
NSN 5960-01-156-7469
NSN 6105-00-327-9322