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 5985-01-491-8019
NSN 5965-00-469-5009
NSN 5960-01-605-9921
NSN 5945-01-068-9973
NSN 5925-01-229-7536
NSN 6110-00-936-8416
NSN 6650-00-137-5859
NSN 6145-01-059-7648
NSN 5996-01-408-0364
NSN 5965-01-222-0166
NSN 5975-00-368-8648
NSN 6320-01-478-9351