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 6145-00-797-3454
NSN 5975-00-780-5123
NSN 6150-01-227-3149
NSN 5999-01-424-7642
NSN 7035-01-521-9817
NSN 5998-01-446-7326
NSN 5975-00-274-5720
NSN 5998-01-360-8592
NSN 5960-01-343-4939
NSN 6645-00-209-5778
NSN 6145-01-517-8290
NSN 6110-00-868-0350