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 6130-01-528-6746
NSN 5915-01-153-2623
NSN 6135-01-508-6083
NSN 5835-00-518-2740
NSN 5996-01-406-4035
NSN 5996-00-336-3046
NSN 5905-01-212-3864
NSN 5999-00-258-3722
NSN 5965-00-524-5520
NSN 6135-01-511-1975
NSN 5960-00-230-7404
NSN 2925-01-030-6580