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 5895-01-555-8226
NSN 5915-01-267-7199
NSN 5996-01-004-2579
NSN 6320-00-174-1362
NSN 6105-01-114-4452
NSN 5905-01-560-6627
NSN 5895-01-272-2956
NSN 5910-01-015-0129
NSN 6320-00-228-5678
NSN 5998-01-226-4227
NSN 5975-00-241-4127
NSN 5905-00-082-9962