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 5935-01-185-9932
NSN 5855-00-235-2676
NSN 6150-01-350-9943
NSN 5990-01-345-1468
NSN 6145-00-291-5388
NSN 6650-01-492-5263
NSN 5915-01-476-7124
NSN 5950-00-850-3940
NSN 6650-01-145-9570
NSN 5910-00-836-3813
NSN 5998-00-175-7352
NSN 5999-01-312-4193