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 5935-01-403-2844
NSN 5998-00-144-8211
NSN 5855-01-169-9228
NSN 5905-00-932-2893
NSN 5990-01-458-6789
NSN 4140-00-948-3663
NSN 5835-01-303-6563
NSN 6610-01-579-2984
NSN 5945-00-438-3285
NSN 6320-01-279-0343
NSN 5905-00-262-6227
NSN 5895-01-650-6917