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 6240-00-184-5823
NSN 6610-01-551-1895
NSN 5990-01-176-2724
NSN 6610-01-425-1523
NSN 5960-01-399-4327
NSN 6150-00-247-6246
NSN 6320-01-429-4279
NSN 5935-01-567-4625
NSN 5990-01-195-0593
NSN 5855-01-434-8467
NSN 5998-00-596-9568
NSN 6320-00-573-8034