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 5998-00-118-6699
NSN 5998-00-984-2327
NSN 6135-01-156-4627
NSN 6150-00-495-6008
NSN 6135-01-383-1910
NSN 5996-01-185-2995
NSN 6620-01-163-3329
NSN 5895-00-263-0755
NSN 2925-01-512-4682
NSN 5855-00-256-5562
NSN 6105-01-127-2162
NSN 5999-01-502-1050