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 5855-01-440-1765
NSN 6645-01-264-6778
NSN 6645-00-392-8728
NSN 6150-00-533-6268
NSN 5996-01-261-4262
NSN 6110-01-633-9660
NSN 6105-00-545-5627
NSN 6135-00-315-1187
NSN 6110-00-068-8498
NSN 6220-01-602-2942
NSN 5935-01-581-4659
NSN 5920-01-202-1982