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 5930-00-253-5389
NSN 5920-00-100-2582
NSN 6620-00-959-6614
NSN 4140-00-969-3943
NSN 5915-00-597-0038
NSN 4140-01-229-7773
NSN 5925-01-553-8725
NSN 5930-00-700-4798
NSN 5895-01-627-1398
NSN 6620-01-412-0938
NSN 5935-00-024-1060
NSN 5975-00-519-8599