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 6240-01-355-0043
NSN 5975-01-369-2294
NSN 5990-01-092-1963
NSN 6650-00-331-2232
NSN 6110-01-234-5823
NSN 5960-00-069-0378
NSN 5950-01-497-0474
NSN 5965-01-051-0126
NSN 5920-01-480-7007
NSN 5935-01-009-7650
NSN 5935-01-362-5396
NSN 5960-01-487-6436