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 5855-01-331-7482
NSN 5965-01-473-8298
NSN 5925-01-486-8707
NSN 5835-01-104-8914
NSN 6645-00-269-2764
NSN 5960-00-738-4479
NSN 5999-01-314-5264
NSN 5915-01-152-2684
NSN 5996-00-894-0843
NSN 5910-01-202-0571
NSN 5998-01-170-6559
NSN 6130-01-556-7433