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 5920-01-381-9310
NSN 4140-00-024-0186
NSN 7035-00-908-4933
NSN 6220-01-112-8772
NSN 6145-00-208-6843
NSN 6610-00-677-5976
NSN 5835-01-464-2662
NSN 6685-01-437-4105
NSN 5915-01-391-8810
NSN 5960-00-223-5970
NSN 6645-01-400-2119
NSN 5920-00-189-0858