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 6110-01-523-7607
NSN 5950-01-366-0830
NSN 6685-01-608-5596
NSN 5960-00-289-6591
NSN 6650-00-763-7457
NSN 5835-01-502-9228
NSN 6320-01-384-3850
NSN 5975-01-089-4900
NSN 5950-00-197-7705
NSN 5960-00-794-7463
NSN 5999-00-052-8843
NSN 6135-01-048-0910