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 4140-00-069-1952
NSN 5996-01-175-2200
NSN 6610-00-239-8613
NSN 5965-00-402-7799
NSN 5998-01-179-0697
NSN 5965-01-584-1021
NSN 5915-01-199-1202
NSN 6620-01-391-7331
NSN 6135-01-420-0341
NSN 5960-00-304-8668
NSN 5835-01-521-4979
NSN 6650-00-509-5248