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 6105-01-024-7820
NSN 5915-01-471-0525
NSN 5999-01-033-2596
NSN 4140-01-479-4257
NSN 6150-01-060-4140
NSN 6240-01-569-2252
NSN 6650-01-454-6878
NSN 6685-00-068-6118
NSN 5998-00-473-2035
NSN 5990-01-575-3275
NSN 6620-00-753-0745
NSN 6130-01-634-0603