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 5960-01-212-4227
NSN 5920-00-861-6091
NSN 5985-01-239-4039
NSN 5895-01-087-6335
NSN 5935-01-039-5508
NSN 5975-01-360-7387
NSN 6645-01-435-6373
NSN 5930-01-320-5297
NSN 5985-00-411-7359
NSN 5950-00-255-4879
NSN 5920-00-106-5751
NSN 6145-01-253-0121