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 5855-00-149-0766
NSN 5855-00-337-3679
NSN 5895-01-350-3527
NSN 5965-01-379-7706
NSN 5998-01-442-7743
NSN 5960-00-080-5670
NSN 6105-00-825-9107
NSN 5975-00-591-7100
NSN 5910-00-681-7770
NSN 6220-01-262-5320
NSN 6110-01-139-3154
NSN 4140-01-452-7085