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 5998-00-197-8821
NSN 5975-00-169-5044
NSN 6685-00-239-7469
NSN 5960-00-813-3781
NSN 6130-01-446-6252
NSN 6620-00-698-0147
NSN 5999-00-338-4431
NSN 5935-01-634-0668
NSN 5835-00-987-9341
NSN 6105-01-574-5195
NSN 5930-01-521-3881
NSN 6620-01-523-7818