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 6150-00-182-4008
NSN 5965-00-605-8239
NSN 5965-01-142-1807
NSN 6610-01-185-5832
NSN 6320-01-607-1491
NSN 5990-01-290-1425
NSN 6320-00-908-6841
NSN 6320-01-521-1764
NSN 5960-01-227-5245
NSN 5999-01-594-8445
NSN 5996-01-100-6057
NSN 5905-01-408-8252