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 6610-00-855-7607
NSN 5930-00-086-9524
NSN 5895-01-049-1976
NSN 6150-01-427-3764
NSN 7035-00-275-5604
NSN 4140-01-430-9530
NSN 6150-01-264-3838
NSN 6620-00-930-5680
NSN 5935-01-649-6419
NSN 6135-01-449-2144
NSN 6150-01-178-1050
NSN 5985-01-398-5108