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 5835-00-642-8148
NSN 5915-01-384-5025
NSN 6145-01-380-9197
NSN 5915-01-140-2823
NSN 5855-00-832-9341
NSN 6130-00-247-4782
NSN 6610-01-473-1843
NSN 6105-00-141-5598
NSN 5925-00-797-0860
NSN 5985-00-238-7071
NSN 5855-01-506-6767
NSN 5905-00-577-2858