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 6620-01-397-8683
NSN 6240-01-464-4571
NSN 6110-00-521-8932
NSN 5935-01-359-3328
NSN 5895-01-654-5171
NSN 6650-00-155-8431
NSN 6110-01-168-8600
NSN 6130-01-069-4430
NSN 5999-01-317-7358
NSN 6610-00-526-4394
NSN 5960-01-081-0400
NSN 5835-01-171-9126