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 5835-01-546-2008
NSN 5930-00-713-9959
NSN 5996-01-212-3066
NSN 6150-00-267-9982
NSN 6150-01-422-0335
NSN 5835-01-132-5894
NSN 6620-00-542-1579
NSN 6685-01-250-0311
NSN 5990-01-054-4255
NSN 5945-01-322-4856
NSN 4140-00-356-1979
NSN 5895-01-595-9073