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 6240-01-249-5182
NSN 5990-01-328-8225
NSN 5895-00-063-2191
NSN 6150-01-146-6223
NSN 5915-01-145-5340
NSN 5945-01-537-6663
NSN 6105-01-401-5361
NSN 6650-00-170-5095
NSN 6130-01-340-3115
NSN 5925-00-451-2061
NSN 7035-00-286-6221
NSN 6645-00-173-2800