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 5915-01-185-2462
NSN 6130-01-160-0227
NSN 5930-01-473-8059
NSN 6610-00-169-4195
NSN 5950-00-980-5708
NSN 5915-01-062-3432
NSN 5905-01-227-5576
NSN 5835-00-302-5296
NSN 6150-00-172-4297
NSN 5999-01-384-3260
NSN 5835-01-449-7511
NSN 5999-01-031-7533