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 5895-01-606-3563
NSN 6650-01-199-0570
NSN 6240-01-651-0489
NSN 6110-01-114-7701
NSN 6240-00-246-7242
NSN 5950-00-923-4165
NSN 5975-00-481-9094
NSN 4140-00-541-9077
NSN 5835-01-003-8076
NSN 5960-01-495-0859
NSN 6110-01-218-5257
NSN 5930-00-886-2842