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 6150-01-602-6457
NSN 5915-01-558-6597
NSN 4140-01-084-7307
NSN 5835-01-434-0790
NSN 5910-00-172-7078
NSN 5855-01-144-4837
NSN 2925-01-484-8556
NSN 5935-00-183-6478
NSN 6105-01-580-3849
NSN 5905-01-325-1435
NSN 5999-01-227-0683
NSN 5905-01-543-2306