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 5835-01-647-6426
NSN 5915-01-068-0995
NSN 5925-01-633-7765
NSN 5965-01-378-7335
NSN 5996-00-401-4904
NSN 6610-01-633-8931
NSN 6650-00-777-8225
NSN 5965-01-146-9162
NSN 5935-01-028-6762
NSN 6240-01-143-4812
NSN 6150-00-151-6771
NSN 5925-00-114-2253