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 5998-00-152-0006
NSN 5835-01-581-8217
NSN 5950-01-381-3747
NSN 6130-01-505-8152
NSN 6685-01-499-0736
NSN 6620-01-058-3539
NSN 5930-01-505-2993
NSN 5945-01-132-6837
NSN 5996-01-633-0192
NSN 4140-01-196-0501
NSN 6320-01-192-0332
NSN 6105-01-023-2144