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 5945-00-441-2086
NSN 5905-00-272-8651
NSN 6150-00-116-0568
NSN 4140-01-323-4279
NSN 5915-01-075-9002
NSN 5950-00-302-6447
NSN 6320-01-233-5798
NSN 5920-00-144-8031
NSN 5996-00-222-6049
NSN 5950-01-622-5017
NSN 6220-00-478-1502
NSN 5996-00-150-8842