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 5915-00-553-8755
NSN 5920-01-253-8261
NSN 6650-01-116-4650
NSN 5965-01-104-5102
NSN 6240-00-455-6426
NSN 5895-01-167-8298
NSN 4140-00-231-9559
NSN 6685-00-596-6924
NSN 5998-00-196-5681
NSN 5945-01-590-9962
NSN 6145-01-351-4292
NSN 5835-01-337-2793