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 5975-01-511-7429
NSN 5935-00-563-4358
NSN 6110-01-551-0793
NSN 6150-01-587-6014
NSN 6110-00-492-4752
NSN 4140-01-374-4673
NSN 5999-01-142-9600
NSN 5835-00-918-8169
NSN 5895-00-630-4556
NSN 5999-00-510-1809
NSN 2925-00-806-7972
NSN 6240-01-546-3885