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 5999-01-488-5470
NSN 5998-01-634-0604
NSN 5960-01-441-7047
NSN 5950-01-115-7676
NSN 5905-00-067-0615
NSN 5855-01-647-3617
NSN 4140-01-458-2180
NSN 6650-01-167-5604
NSN 5910-00-496-3672
NSN 6220-01-361-4533
NSN 5915-01-061-4122
NSN 5996-00-103-2716