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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-449-2144
NSN 6145-01-052-4502
NSN 6130-00-462-7123
NSN 6105-01-590-7509
NSN 6610-00-958-0294
NSN 6685-00-753-7668
NSN 6110-00-866-7484
NSN 6105-01-440-6149
NSN 6150-01-100-7404
NSN 5999-00-518-1007
NSN 5998-01-564-8267
NSN 6220-01-594-8773