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 5998-01-243-6122
NSN 5975-01-496-9016
NSN 5930-00-732-0651
NSN 6135-01-601-8657
NSN 6130-01-631-0556
NSN 6135-01-059-0069
NSN 5950-01-605-2823
NSN 5915-01-584-2404
NSN 5905-00-170-1869
NSN 5999-00-290-5898
NSN 6650-01-624-0452
NSN 5930-00-924-5601