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 5925-01-503-3233
NSN 4140-01-282-7586
NSN 5985-01-259-7463
NSN 4140-01-634-0330
NSN 4140-00-547-8918
NSN 5910-00-344-4431
NSN 5915-00-155-4766
NSN 6105-01-394-5305
NSN 5895-01-049-8008
NSN 6135-00-016-0071
NSN 5935-00-031-0610
NSN 5990-00-099-0822