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 6110-01-272-5770
NSN 6150-00-853-0185
NSN 6240-01-088-7629
NSN 6130-00-765-5685
NSN 5950-01-612-5729
NSN 6620-00-392-9835
NSN 5975-01-082-6670
NSN 5835-01-150-6084
NSN 5960-00-080-0841
NSN 5996-01-426-2688
NSN 5915-00-600-6393
NSN 5855-00-337-3679