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 6110-00-854-2249
NSN 6240-00-065-0111
NSN 6105-00-984-8761
NSN 6620-01-236-0138
NSN 5998-01-211-6752
NSN 5985-01-513-9930
NSN 6240-01-631-0767
NSN 6130-00-162-8143
NSN 5950-01-266-3603
NSN 5920-01-022-8106
NSN 5915-00-348-2624
NSN 4140-01-442-8862