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 5930-01-327-3007
NSN 6610-01-417-4389
NSN 5960-00-285-1001
NSN 5895-01-486-1357
NSN 6620-00-155-2608
NSN 6620-00-804-8272
NSN 5835-00-222-3956
NSN 5945-01-453-1736
NSN 6240-01-500-2152
NSN 5895-00-131-2431
NSN 5999-00-702-6594
NSN 5999-01-500-1578