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 5905-00-920-4713
NSN 5855-00-631-4565
NSN 6135-00-519-1325
NSN 5945-00-886-6468
NSN 5895-01-147-5204
NSN 6650-01-013-3243
NSN 6320-00-284-1524
NSN 6105-01-373-4343
NSN 6145-01-376-4752
NSN 6240-00-509-2485
NSN 6610-00-320-9606
NSN 5990-00-159-1774