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 5945-01-318-1086
NSN 7035-00-470-4977
NSN 5998-00-590-8223
NSN 5925-01-261-5625
NSN 6610-01-116-2527
NSN 5895-01-649-3713
NSN 6685-00-182-7788
NSN 5998-01-249-5257
NSN 6685-00-761-2534
NSN 6150-01-546-5584
NSN 5915-01-371-2906
NSN 6130-01-023-6820