Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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 5975-00-929-6135
NSN 7035-01-258-7661
NSN 5960-01-391-4701
NSN 4140-01-267-5137
NSN 5965-01-533-7687
NSN 5920-00-160-7626
NSN 6150-00-422-4545
NSN 5915-01-344-3938
NSN 5950-01-065-9796
NSN 6130-00-245-4302
NSN 6135-01-111-1495
NSN 6240-01-460-2097