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 5935-01-428-9963
NSN 6320-01-216-1678
NSN 5930-01-185-6824
NSN 5925-00-964-4989
NSN 6650-01-500-5900
NSN 5935-00-070-3589
NSN 4140-00-155-8012
NSN 5950-00-639-9675
NSN 5990-00-518-3195
NSN 7035-01-590-8528
NSN 6610-00-417-4299
NSN 6110-01-204-6595