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 6135-00-577-8429
NSN 6240-00-092-3186
NSN 5996-01-354-0502
NSN 5895-01-573-0729
NSN 5930-00-027-8428
NSN 5996-01-088-7074
NSN 5930-00-261-3420
NSN 5930-01-450-2019
NSN 5999-01-508-3470
NSN 5998-01-228-3456
NSN 5915-00-898-1875
NSN 6320-01-029-4220