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 5910-01-428-6795
NSN 5935-01-033-5993
NSN 6320-01-157-9076
NSN 5930-01-167-8177
NSN 5925-00-299-2728
NSN 2925-01-113-6904
NSN 6650-00-276-9838
NSN 5915-01-364-7917
NSN 6135-01-394-4160
NSN 5998-00-596-8869
NSN 5835-00-698-9824
NSN 5915-00-450-2386