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 6650-01-496-2662
NSN 6610-00-169-4195
NSN 5996-00-822-8182
NSN 5915-00-244-1702
NSN 6650-01-492-9525
NSN 5910-00-366-6900
NSN 6650-01-399-0628
NSN 5985-01-426-8726
NSN 5855-01-006-1827
NSN 7035-01-521-9817
NSN 5999-01-350-5186
NSN 6685-01-529-6990