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 6130-01-273-3615
NSN 5999-00-925-2502
NSN 5999-01-243-2110
NSN 5990-00-020-9689
NSN 5920-01-394-1671
NSN 5950-00-960-7021
NSN 5990-00-053-1892
NSN 5915-00-580-2716
NSN 6650-01-604-9315
NSN 6150-00-027-9279
NSN 6150-00-948-1797
NSN 6610-01-199-7371