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 5895-00-188-6798
NSN 5935-01-293-7233
NSN 6105-00-717-3026
NSN 5920-01-354-6243
NSN 7035-00-455-7666
NSN 5990-00-222-9899
NSN 5990-01-626-3840
NSN 2925-01-116-6838
NSN 6110-00-481-7022
NSN 5960-01-464-1443
NSN 5920-00-199-9514
NSN 5996-01-371-2958