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 6110-00-823-2365
NSN 5975-01-274-5344
NSN 5960-01-602-6009
NSN 6320-00-937-5625
NSN 6105-00-684-6807
NSN 5915-00-551-8677
NSN 5920-00-872-8205
NSN 6150-00-222-3772
NSN 5965-00-419-9590
NSN 5920-01-057-8529
NSN 5915-00-974-9337
NSN 6645-01-240-5499