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 6610-00-633-4338
NSN 5960-00-642-9977
NSN 5915-01-165-9778
NSN 5920-01-253-2173
NSN 6130-00-504-0133
NSN 6650-01-124-4314
NSN 5925-01-199-3619
NSN 5950-00-182-8204
NSN 5950-00-905-6257
NSN 2925-01-487-0886
NSN 6240-01-205-4784
NSN 6145-00-782-4420