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 5895-01-472-1940
NSN 5915-00-418-2494
NSN 5920-00-246-4657
NSN 6150-01-443-8537
NSN 6150-01-584-1569
NSN 6105-01-229-6265
NSN 5935-01-510-4362
NSN 5895-00-189-8095
NSN 6610-01-392-5555
NSN 5910-01-481-3658
NSN 5945-00-286-4668
NSN 5999-00-552-6802