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 5998-01-289-2076
NSN 5920-00-398-0766
NSN 5950-00-393-0251
NSN 6685-00-849-7975
NSN 6620-01-442-8444
NSN 5985-01-583-3013
NSN 5910-00-073-7715
NSN 5855-01-581-4629
NSN 6135-00-856-1343
NSN 5950-01-549-8705
NSN 5985-01-062-0175
NSN 5965-01-649-9293