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 5905-00-234-3959
NSN 6105-01-628-9110
NSN 6650-01-101-9023
NSN 5935-00-291-4910
NSN 6130-01-140-8225
NSN 5925-01-521-3173
NSN 5915-00-931-6850
NSN 5930-01-055-2869
NSN 5930-01-484-9644
NSN 6110-00-811-0364
NSN 5935-01-488-6642
NSN 5999-01-430-7175