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 5920-01-143-5002
NSN 6620-00-969-3972
NSN 6105-00-938-2946
NSN 6110-01-338-6746
NSN 6145-01-167-8366
NSN 6220-01-512-2028
NSN 2925-00-737-6476
NSN 5950-00-840-8335
NSN 6150-01-131-5428
NSN 7035-01-313-6973
NSN 6105-01-234-3440
NSN 5905-01-614-0855