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 6150-01-302-9663
NSN 5895-01-070-4090
NSN 5960-00-605-9192
NSN 5925-01-634-0664
NSN 5905-00-176-2695
NSN 5915-01-284-6276
NSN 5935-01-098-7614
NSN 6320-01-039-5891
NSN 5915-01-334-7805
NSN 5930-01-576-7812
NSN 5895-00-201-3742
NSN 6220-00-351-4556