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 2925-01-035-7699
NSN 5920-00-420-1737
NSN 5910-01-548-8875
NSN 5895-00-543-2906
NSN 5950-01-576-5770
NSN 6240-00-503-3506
NSN 2925-01-426-3410
NSN 5930-01-409-2952
NSN 6650-00-494-1000
NSN 5998-00-050-0768
NSN 5935-01-355-1037
NSN 5998-00-141-2489