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 5915-00-951-3654
NSN 6610-00-682-6215
NSN 6620-00-583-2687
NSN 4140-01-015-5137
NSN 6645-00-044-7011
NSN 6620-00-296-6762
NSN 5950-01-276-7180
NSN 6620-00-618-1765
NSN 5960-01-260-3973
NSN 5998-01-529-6269
NSN 7035-01-106-3476
NSN 5999-01-327-8281