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 5915-01-289-0764
NSN 5920-01-613-2141
NSN 6145-00-968-1920
NSN 6105-00-613-8638
NSN 6130-00-274-6351
NSN 2925-01-157-9204
NSN 5945-00-428-6353
NSN 5910-00-189-9158
NSN 5998-01-328-8288
NSN 5960-00-884-2535
NSN 6220-01-494-2252
NSN 6610-01-367-1640