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 5925-01-351-3660
NSN 5910-01-029-5884
NSN 6620-01-528-0759
NSN 6620-01-330-2658
NSN 5925-01-412-8210
NSN 5960-01-155-1962
NSN 4140-00-797-4214
NSN 4140-01-420-6263
NSN 6240-00-471-3345
NSN 5925-01-541-5465
NSN 2925-01-254-3068
NSN 5835-01-373-3498