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 5965-00-799-5490
NSN 5996-01-604-7380
NSN 5998-00-228-9410
NSN 4140-00-307-2732
NSN 6105-01-014-3651
NSN 6105-00-828-6994
NSN 6220-01-016-7112
NSN 5950-01-252-8846
NSN 5960-00-642-9977
NSN 6650-01-323-6252
NSN 5950-00-223-9890
NSN 5915-01-612-0100