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 6645-00-168-9421
NSN 5835-00-647-2104
NSN 5835-00-269-2232
NSN 5910-01-574-0303
NSN 5960-00-240-7727
NSN 6320-00-593-0379
NSN 5920-01-601-0770
NSN 6105-00-583-3998
NSN 5998-01-502-6954
NSN 5855-01-421-1440
NSN 5998-00-526-9253
NSN 5930-01-056-1600