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 6240-01-179-4547
NSN 5855-01-339-7675
NSN 5910-01-228-8732
NSN 5835-01-504-0837
NSN 5915-00-100-5239
NSN 5930-00-249-4606
NSN 5910-01-068-0177
NSN 6650-01-266-8762
NSN 5895-01-181-5471
NSN 6685-01-488-8990
NSN 6105-00-202-2469
NSN 4140-01-037-9792