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 6105-01-656-0530
NSN 5920-01-097-0207
NSN 5998-00-054-6589
NSN 6105-00-246-5311
NSN 6620-01-590-7035
NSN 5996-01-188-7420
NSN 6240-00-527-8614
NSN 5835-00-725-2087
NSN 5855-01-398-9548
NSN 6620-01-023-2938
NSN 5996-00-518-0460
NSN 6320-00-284-1524