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 6145-00-078-9917
NSN 5895-01-204-4598
NSN 6130-00-564-1230
NSN 5855-01-380-6186
NSN 6105-01-086-0276
NSN 5905-00-191-8069
NSN 5895-00-779-2736
NSN 5999-00-001-2607
NSN 5920-00-908-1929
NSN 2925-01-133-8128
NSN 6320-00-459-8973
NSN 5905-01-380-6004