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 5935-00-686-1221
NSN 6130-01-480-5586
NSN 4140-01-504-9512
NSN 5999-01-181-4236
NSN 6150-00-293-5293
NSN 6130-00-760-7456
NSN 5950-01-447-8136
NSN 6150-01-342-8284
NSN 6105-00-713-7333
NSN 6130-01-199-9705
NSN 7035-01-363-4540
NSN 5985-01-293-8498