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 7035-01-347-6110
NSN 5835-01-632-6627
NSN 5915-01-206-5056
NSN 6110-00-417-9593
NSN 5920-01-580-8887
NSN 4140-00-983-4083
NSN 6150-00-931-4834
NSN 5985-01-306-6256
NSN 5835-01-614-1900
NSN 6110-00-882-7117
NSN 6110-00-137-2348
NSN 5915-01-143-8953