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 6320-00-115-0883
NSN 4140-00-451-8374
NSN 5999-01-134-8529
NSN 5835-01-319-4636
NSN 6320-01-255-2096
NSN 5925-01-304-8961
NSN 5930-01-532-4168
NSN 5910-00-117-9412
NSN 5855-00-177-3529
NSN 5945-00-595-8708
NSN 4140-00-803-8319
NSN 5915-01-125-5120