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 7035-01-178-9354
NSN 5998-01-519-9230
NSN 5985-00-880-2134
NSN 5895-01-414-8704
NSN 5915-00-810-6746
NSN 5915-01-145-3070
NSN 5915-00-939-8864
NSN 5835-00-770-2843
NSN 5960-01-013-7643
NSN 4140-00-246-4969
NSN 5960-01-147-0905
NSN 5965-01-174-6995