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 6145-01-534-3941
NSN 5915-00-054-6637
NSN 5925-00-628-7797
NSN 5895-01-323-6413
NSN 7035-00-870-0290
NSN 5915-01-165-7409
NSN 6105-00-960-0072
NSN 6130-00-737-0459
NSN 5950-00-824-7676
NSN 5999-01-367-6162
NSN 5925-00-337-8138
NSN 5935-01-601-7052