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 6240-01-459-7827
NSN 6135-00-078-3095
NSN 6650-01-345-4306
NSN 6685-01-545-9686
NSN 6110-01-629-6387
NSN 5950-01-226-0746
NSN 6320-01-350-0320
NSN 6105-01-143-2217
NSN 5930-01-054-8939
NSN 6105-01-274-8865
NSN 5985-01-256-1022
NSN 2925-01-633-4048