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 5855-00-149-0766
NSN 5835-01-476-8210
NSN 5895-01-025-0409
NSN 6610-01-141-9979
NSN 6320-01-111-8851
NSN 6240-01-527-4088
NSN 5895-01-099-2842
NSN 4140-01-592-9169
NSN 5915-01-462-4225
NSN 5835-00-003-0295
NSN 6620-00-140-8644
NSN 6240-00-734-3276