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 5999-01-316-5930
NSN 6130-01-088-7232
NSN 6240-00-734-3276
NSN 5920-00-140-8912
NSN 5910-01-324-4462
NSN 5998-01-357-9339
NSN 5950-00-682-8264
NSN 5990-01-106-7459
NSN 5990-00-809-5286
NSN 5920-00-285-2245
NSN 5950-01-616-6343
NSN 5905-01-332-8493