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 5999-01-063-6189
NSN 6620-01-128-3053
NSN 5965-01-227-9937
NSN 5910-01-112-8698
NSN 5915-01-283-9538
NSN 5915-01-141-0399
NSN 6145-01-252-7675
NSN 6150-00-719-6119
NSN 5960-01-469-7484
NSN 5910-01-430-2107
NSN 5945-00-447-1934
NSN 6220-01-013-8445