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 5965-01-209-2838
NSN 5835-01-282-9768
NSN 5998-00-562-2474
NSN 5945-01-143-3575
NSN 6620-01-224-4985
NSN 5998-00-323-1289
NSN 5835-00-516-8675
NSN 2925-01-308-6220
NSN 5960-00-344-9588
NSN 5925-00-057-6762
NSN 6130-01-547-0520
NSN 5910-01-340-9867