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 5915-01-519-3287
NSN 5999-01-558-3634
NSN 5950-01-338-3585
NSN 6105-01-363-3905
NSN 5920-00-627-8737
NSN 5975-00-982-9363
NSN 5930-01-536-9644
NSN 5835-01-464-7038
NSN 5960-01-324-8751
NSN 5996-01-568-4832
NSN 5990-00-177-2924
NSN 5998-00-269-5444