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 5895-00-711-9531
NSN 5998-00-581-3867
NSN 5835-00-946-2656
NSN 5910-01-391-5609
NSN 5999-01-411-2852
NSN 5895-01-057-7394
NSN 6105-01-443-1936
NSN 6220-01-258-8185
NSN 5999-01-573-0808
NSN 5935-00-732-7982
NSN 5990-01-621-6969
NSN 2925-01-534-7018