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 5960-01-121-4105
NSN 5855-01-275-3111
NSN 5975-01-070-9503
NSN 5925-00-848-7917
NSN 5920-00-780-5567
NSN 5895-01-161-3740
NSN 7035-01-098-5474
NSN 6220-01-413-9843
NSN 6610-01-633-8931
NSN 6105-01-370-3687
NSN 6320-01-129-9656
NSN 5895-01-223-5953