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 4140-00-547-8918
NSN 5975-00-500-0166
NSN 6650-00-955-2802
NSN 5965-01-462-9340
NSN 5998-00-026-6147
NSN 6645-00-283-6794
NSN 6650-01-255-7996
NSN 5999-00-405-7009
NSN 2925-00-716-9596
NSN 6220-01-525-5956
NSN 5895-01-418-0850
NSN 5950-00-348-3801