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 6145-00-342-8122
NSN 5996-01-649-5305
NSN 6610-01-078-5270
NSN 5930-01-658-3996
NSN 6150-01-605-5144
NSN 6145-01-519-2087
NSN 6620-00-891-8584
NSN 5935-01-437-6686
NSN 5998-01-046-8808
NSN 6240-00-875-7981
NSN 6135-00-078-9931
NSN 5855-01-222-6065