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 5920-01-260-7219
NSN 6685-00-101-9990
NSN 4140-01-490-2647
NSN 2925-00-918-0859
NSN 6135-01-127-0173
NSN 5835-00-341-5441
NSN 6130-01-159-2264
NSN 5915-01-553-8852
NSN 5925-01-107-6624
NSN 5935-01-547-9024
NSN 6685-01-225-4436
NSN 6650-00-504-9946