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 5996-01-232-6243
NSN 5950-00-048-6914
NSN 5915-01-457-8616
NSN 5920-00-636-4713
NSN 5965-00-244-8428
NSN 6105-00-607-6053
NSN 5920-00-959-5664
NSN 6320-01-453-5152
NSN 5835-01-620-0675
NSN 6610-01-633-8931
NSN 5905-01-056-8208
NSN 5855-01-631-8782