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 5998-01-572-5686
NSN 5930-00-952-8927
NSN 6220-00-856-3583
NSN 5835-01-173-1578
NSN 5998-01-062-5819
NSN 6240-01-219-4276
NSN 5935-00-868-4500
NSN 5895-01-651-2306
NSN 5835-01-629-2044
NSN 7035-00-541-8516
NSN 6135-00-602-1561
NSN 5999-01-407-5864