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 6685-00-954-8686
NSN 5990-00-296-4825
NSN 5930-01-461-2904
NSN 6650-01-633-9147
NSN 2925-01-542-5671
NSN 4140-01-364-1104
NSN 6685-01-595-5731
NSN 5930-01-189-1675
NSN 5915-01-633-9845
NSN 6150-01-028-0025
NSN 5835-01-391-4556
NSN 6105-00-778-2377