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 4140-00-679-3899
NSN 5999-00-276-9299
NSN 6320-00-994-0179
NSN 6150-00-528-4175
NSN 5950-01-501-6175
NSN 5835-00-823-6116
NSN 5960-01-126-6245
NSN 6620-00-646-9474
NSN 6130-01-605-0942
NSN 5996-01-534-3459
NSN 7035-01-655-5081
NSN 5935-01-414-3951