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 5999-01-123-1371
NSN 5855-00-014-5008
NSN 5915-00-707-2297
NSN 5925-01-064-9884
NSN 5895-00-368-9243
NSN 5996-01-377-3743
NSN 5895-01-318-4471
NSN 6135-01-633-8502
NSN 6240-00-141-6143
NSN 6620-01-184-9210
NSN 6145-00-141-8095
NSN 5999-01-622-4102