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 5855-01-039-2859
NSN 7035-00-115-1886
NSN 6105-00-547-3885
NSN 5990-01-065-0492
NSN 5945-01-229-9618
NSN 5965-01-647-3175
NSN 5925-00-953-5801
NSN 5990-01-471-0494
NSN 5925-01-151-6518
NSN 5999-00-226-7859
NSN 5835-00-471-2660
NSN 5935-01-350-4128