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 5835-00-235-6960
NSN 6135-01-456-7541
NSN 6150-01-445-6134
NSN 5925-00-074-9180
NSN 5996-00-383-6173
NSN 6620-01-386-5914
NSN 5915-01-345-3829
NSN 5996-00-059-7061
NSN 5996-01-154-2443
NSN 6620-00-059-6561
NSN 5999-01-408-1912
NSN 6610-00-504-2839