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 5999-00-060-9556
NSN 6145-00-914-9045
NSN 4140-00-155-8012
NSN 5999-01-160-3067
NSN 5905-01-634-0595
NSN 5930-01-143-7669
NSN 6150-00-761-9817
NSN 5915-01-510-3867
NSN 5998-00-231-2780
NSN 5950-01-316-1153
NSN 5855-01-174-2463
NSN 6145-01-324-5774