Flight safety critical aircraft part
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 5960-01-331-3817
NSN 6645-00-536-1555
NSN 6130-01-031-4107
NSN 5835-00-841-2650
NSN 6105-01-011-4535
NSN 6135-00-990-1822
NSN 6150-00-155-3578
NSN 5999-01-535-6964
NSN 5915-00-450-9703
NSN 6220-00-527-1177
NSN 5998-01-175-7167
NSN 6610-01-418-3284