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 6320-00-194-4252
NSN 5998-01-569-0699
NSN 5910-01-244-9451
NSN 5945-00-589-7773
NSN 4140-01-310-7345
NSN 5998-00-192-7188
NSN 5855-01-579-0062
NSN 6105-01-302-6160
NSN 6145-01-118-0432
NSN 5945-01-081-8958
NSN 5935-01-457-5580
NSN 6685-00-470-8651