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 6650-00-256-9059
NSN 2925-00-953-2920
NSN 7035-00-631-3782
NSN 2925-00-459-4519
NSN 6105-00-446-9271
NSN 5965-00-933-7020
NSN 5985-01-472-2037
NSN 5895-00-286-3788
NSN 4140-01-318-3087
NSN 6220-01-092-5177
NSN 5975-00-773-3647
NSN 5975-00-239-2364