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 5945-00-240-4397
NSN 5910-01-579-4145
NSN 5920-01-029-1635
NSN 5915-01-146-5543
NSN 6610-01-200-2881
NSN 5925-01-379-9942
NSN 5835-01-373-9506
NSN 6610-00-445-2338
NSN 6110-00-027-6352
NSN 5930-01-391-4689
NSN 5960-01-648-1872
NSN 5998-01-634-0604