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 5910-00-840-5803
NSN 6240-00-948-0119
NSN 6135-01-297-5565
NSN 6150-01-546-2434
NSN 5990-00-116-1042
NSN 5975-00-081-2171
NSN 5905-00-040-1760
NSN 6105-01-025-9781
NSN 5999-01-359-5533
NSN 6320-01-292-6635
NSN 6105-01-432-2249
NSN 5935-01-571-8447