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 5925-01-385-9384
NSN 5945-00-227-7030
NSN 5835-00-537-7780
NSN 6620-01-311-3516
NSN 6650-00-331-2232
NSN 5990-01-188-7309
NSN 5920-01-391-1269
NSN 5855-00-004-0904
NSN 6320-00-731-6134
NSN 5920-00-488-4856
NSN 6610-00-350-1091
NSN 6650-00-324-4973