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 5935-01-147-6090
NSN 6150-01-634-0575
NSN 5930-00-796-4643
NSN 5855-01-165-6361
NSN 5895-01-106-9828
NSN 5985-01-435-2164
NSN 6110-00-043-4553
NSN 5910-00-509-9973
NSN 5965-01-104-5102
NSN 5960-01-409-1917
NSN 5925-01-356-9050
NSN 5998-00-033-3274