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 5910-01-442-7789
NSN 6320-01-538-6737
NSN 6650-01-459-8575
NSN 6110-00-350-9571
NSN 5998-00-153-3828
NSN 5960-01-243-0007
NSN 5999-00-975-1234
NSN 5960-01-391-4701
NSN 5996-00-984-7641
NSN 6105-00-008-6140
NSN 6150-00-273-9014
NSN 5960-01-237-8995