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 5835-00-119-5585
NSN 5960-00-654-7300
NSN 5950-01-643-8219
NSN 6150-00-176-3584
NSN 6150-01-254-7977
NSN 6645-00-847-3727
NSN 5965-01-350-1890
NSN 6645-01-144-8627
NSN 6320-01-302-5157
NSN 6105-01-139-0524
NSN 5975-01-186-3493
NSN 5965-01-500-1840