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 5998-00-409-4204
NSN 6220-01-458-0909
NSN 5945-01-197-7966
NSN 6110-00-592-7474
NSN 6130-01-258-1134
NSN 4140-01-616-6084
NSN 6105-00-248-5772
NSN 5950-01-595-5647
NSN 6220-00-490-6092
NSN 5910-01-348-3795
NSN 6105-00-970-1321
NSN 5930-01-218-4690