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 6130-01-431-9019
NSN 2925-01-298-2674
NSN 5945-01-553-4102
NSN 5998-00-187-5377
NSN 6130-00-438-3086
NSN 5999-01-334-1225
NSN 6105-00-950-6978
NSN 5895-01-314-9815
NSN 6320-00-931-4855
NSN 5905-01-652-6772
NSN 5975-01-521-3903
NSN 6220-01-219-1772