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 6320-00-284-1524
NSN 6650-01-211-9642
NSN 5950-01-006-7865
NSN 6130-01-242-2466
NSN 5960-01-251-9659
NSN 4140-01-595-0715
NSN 5920-01-301-3837
NSN 6620-01-432-3768
NSN 5975-01-357-7019
NSN 6220-01-411-6542
NSN 5895-00-208-1949
NSN 6320-01-267-7990