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 5996-01-416-6227
NSN 5935-01-506-9919
NSN 5975-01-401-5355
NSN 6150-00-111-3194
NSN 5935-01-642-8914
NSN 6145-01-381-5589
NSN 6220-01-126-1909
NSN 7035-01-191-2822
NSN 6610-00-097-5176
NSN 5915-00-932-3040
NSN 5935-00-021-7083
NSN 6320-01-374-9924