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 6610-01-062-5178
NSN 5910-01-290-6900
NSN 6105-01-312-4218
NSN 5965-00-303-9701
NSN 5930-00-161-4406
NSN 5975-01-222-3374
NSN 6650-01-196-4667
NSN 5935-01-290-4835
NSN 5999-01-352-5855
NSN 6145-01-502-1301
NSN 5965-01-485-3501
NSN 5915-01-267-3651