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 6650-00-885-3775
NSN 5999-01-224-7003
NSN 6130-01-046-4509
NSN 6150-00-608-0352
NSN 6240-01-500-1714
NSN 5998-00-992-6432
NSN 5999-01-399-5424
NSN 4140-00-223-8607
NSN 6150-01-380-9723
NSN 5996-01-517-1603
NSN 6130-01-554-4120
NSN 6130-01-326-8696