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 6150-01-610-7315
NSN 5835-00-972-9983
NSN 6320-00-646-3311
NSN 6130-00-472-4746
NSN 6240-00-469-7986
NSN 5960-01-009-5983
NSN 5945-00-278-9482
NSN 6320-01-340-4112
NSN 5930-01-231-4619
NSN 6320-01-514-6141
NSN 6240-00-177-0385
NSN 5910-00-702-7381