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 5895-00-944-6837
NSN 6610-00-641-3015
NSN 6105-00-468-6323
NSN 6620-00-494-5122
NSN 5999-01-083-9951
NSN 6320-01-006-6138
NSN 6610-01-243-8506
NSN 6620-01-219-0923
NSN 5998-00-186-8583
NSN 5925-01-521-3587
NSN 5910-00-712-3187
NSN 6150-00-666-3635