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 6105-01-659-0716
NSN 6105-00-222-6194
NSN 5990-01-085-9117
NSN 5835-00-647-2104
NSN 5915-01-215-1473
NSN 6240-00-400-7980
NSN 6240-01-094-7717
NSN 6320-01-538-4782
NSN 5998-00-268-1908
NSN 4140-01-042-9066
NSN 6650-01-127-1276
NSN 5905-00-725-4134