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 5915-01-350-2037
NSN 5855-01-431-8937
NSN 6105-01-560-4687
NSN 6105-00-301-5334
NSN 5895-01-072-2019
NSN 5835-01-200-8932
NSN 5915-00-539-7673
NSN 6620-01-340-1503
NSN 6240-00-727-8573
NSN 5999-01-239-3432
NSN 5950-01-526-2242
NSN 6135-00-246-0324