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 5905-01-634-0595
NSN 5930-01-563-1252
NSN 5945-00-456-0699
NSN 5915-00-503-8050
NSN 5996-00-753-1599
NSN 6240-01-457-0926
NSN 6620-01-333-7014
NSN 5996-00-816-9320
NSN 5915-01-043-5889
NSN 6105-00-940-6966
NSN 6220-01-206-7663
NSN 5855-01-122-3125