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 5855-00-149-0766
NSN 5945-00-481-4281
NSN 6610-01-571-8038
NSN 6220-01-290-5152
NSN 5915-01-374-7072
NSN 5996-01-137-7626
NSN 5915-00-860-8379
NSN 5965-00-339-2743
NSN 6130-01-020-7307
NSN 5930-01-451-9127
NSN 5835-01-023-8733
NSN 6610-00-518-4919