Smic e aviation critical/flight safety critical aircraft part acsi/fscap specially designed or selected as being nuclear hard
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 2925-01-544-4880
NSN 5915-00-996-7763
NSN 6145-01-128-3085
NSN 6685-00-134-2993
NSN 6105-00-099-8818
NSN 5960-00-068-6449
NSN 5895-00-045-7127
NSN 6240-00-010-7334
NSN 5895-00-222-5043
NSN 6150-01-435-5026
NSN 5950-01-363-3356
NSN 6150-00-432-2698