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 5920-00-103-7642
NSN 5910-01-406-4317
NSN 5920-01-634-0250
NSN 5996-01-349-6986
NSN 5985-01-130-3647
NSN 5895-01-227-3125
NSN 5999-00-454-3206
NSN 6105-01-086-2688
NSN 5990-01-083-7581
NSN 5945-01-547-7662
NSN 6130-01-292-3835
NSN 6110-01-165-3196