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 6130-01-024-9968
NSN 5895-00-590-2127
NSN 5910-01-365-2360
NSN 5975-00-917-4430
NSN 6220-01-515-8722
NSN 6620-01-434-1012
NSN 6105-00-172-4246
NSN 5999-01-147-3661
NSN 5999-01-604-0685
NSN 5985-00-308-6341
NSN 5915-01-350-3696
NSN 5998-01-183-6670