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 6220-00-234-8257
NSN 5950-01-097-5485
NSN 5945-01-417-7696
NSN 6150-01-472-2033
NSN 4140-01-643-7599
NSN 7035-01-068-4175
NSN 6620-00-965-9841
NSN 6650-00-113-7698
NSN 6645-00-896-9430
NSN 5925-00-882-7510
NSN 5935-01-308-8618
NSN 6320-01-215-2284