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 6650-01-571-6303
NSN 4140-01-370-4868
NSN 5855-01-484-1919
NSN 6105-01-424-8861
NSN 6130-00-262-2526
NSN 5999-01-401-5322
NSN 7035-01-573-2180
NSN 6240-01-252-8850
NSN 5999-00-762-9150
NSN 6610-01-272-7935
NSN 5965-01-150-1920
NSN 5930-01-312-3686