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 5915-01-621-9972
NSN 6240-00-109-5914
NSN 2925-01-150-7160
NSN 6645-01-512-2034
NSN 5975-01-337-5658
NSN 5835-01-104-5497
NSN 5999-01-615-8954
NSN 5855-00-586-6255
NSN 5990-01-503-0194
NSN 5999-01-227-5689
NSN 6685-00-276-9889
NSN 6105-00-011-8083