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 6135-01-642-6830
NSN 7035-00-445-9657
NSN 5915-00-244-1702
NSN 5835-00-936-8753
NSN 5998-01-412-9008
NSN 5975-00-516-1771
NSN 6145-00-125-7799
NSN 2925-01-493-3245
NSN 5996-00-872-4979
NSN 6145-00-990-9700
NSN 6220-01-571-2673
NSN 5930-01-615-2233