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 5990-01-361-0846
NSN 5999-01-494-5014
NSN 6240-01-497-3085
NSN 5905-01-094-2149
NSN 5910-00-010-9794
NSN 5835-01-632-6627
NSN 5999-00-824-7917
NSN 6320-01-211-6578
NSN 5895-01-305-9571
NSN 5960-00-853-8702
NSN 6650-01-564-3452
NSN 5930-01-068-3641