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 5999-01-554-4535
NSN 6105-01-618-8265
NSN 5990-01-501-9094
NSN 5950-00-290-8090
NSN 6240-01-235-8281
NSN 6150-00-168-9968
NSN 5905-01-581-0983
NSN 5935-00-460-2166
NSN 5975-00-538-7957
NSN 6240-01-181-9565
NSN 6320-01-436-9228
NSN 5960-01-487-6436