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 6685-00-842-0551
NSN 6150-00-459-8470
NSN 5960-00-004-6636
NSN 5999-01-323-1770
NSN 5835-01-514-5758
NSN 5930-01-508-5309
NSN 5905-00-636-9999
NSN 5855-01-211-2437
NSN 6685-01-479-5030
NSN 6130-01-350-3585
NSN 6130-00-840-8886
NSN 5945-00-598-6130