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 5905-00-738-6963
NSN 6135-01-054-2462
NSN 5990-00-099-0822
NSN 2925-00-338-4667
NSN 5915-01-273-0939
NSN 6620-00-470-3219
NSN 6240-00-927-7009
NSN 5998-01-657-2008
NSN 5945-01-634-0588
NSN 5920-01-464-4373
NSN 6110-00-363-3974
NSN 5999-00-894-9865