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 6240-01-105-1399
NSN 6650-00-443-1000
NSN 6105-01-416-2807
NSN 6110-01-421-9401
NSN 5996-00-823-6081
NSN 6135-01-142-6456
NSN 5960-00-912-1114
NSN 6105-00-548-3547
NSN 2925-00-203-8735
NSN 6110-00-104-4663
NSN 6240-01-285-7616
NSN 5965-01-579-6854