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 6105-00-104-5306
NSN 5915-00-686-9149
NSN 5985-01-590-0160
NSN 6105-00-306-9519
NSN 6105-00-949-3979
NSN 5910-00-432-0268
NSN 5950-01-419-2850
NSN 5935-00-295-6851
NSN 6650-01-161-1624
NSN 6320-01-544-6447
NSN 5960-01-060-4375
NSN 5990-01-370-7912