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 4140-01-182-5861
NSN 5925-01-070-7436
NSN 5960-01-228-1215
NSN 5935-00-917-1816
NSN 5895-00-021-8367
NSN 6110-00-568-1431
NSN 5990-01-626-3840
NSN 5895-00-145-2657
NSN 5920-01-229-6102
NSN 5920-00-642-9009
NSN 5910-01-432-9321
NSN 5985-01-293-4132