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 5925-00-140-2359
NSN 6650-01-381-2972
NSN 5960-01-503-4123
NSN 5915-01-324-3881
NSN 6320-01-450-7513
NSN 5920-01-394-1671
NSN 5996-00-155-1371
NSN 5835-01-228-4474
NSN 6150-00-583-9878
NSN 5930-01-348-4287
NSN 5915-00-689-9603
NSN 5915-01-153-7557