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 6105-01-291-8672
NSN 6240-01-479-5239
NSN 6130-00-104-8196
NSN 5975-01-634-0678
NSN 6240-00-977-5599
NSN 6650-01-549-4383
NSN 5835-01-521-4979
NSN 6130-01-043-8253
NSN 5996-01-373-1280
NSN 7035-01-245-7973
NSN 6620-01-540-5712
NSN 5915-01-429-0210