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 5996-00-612-1590
NSN 6105-01-051-5093
NSN 6145-00-301-9124
NSN 6320-01-302-5157
NSN 5960-00-942-0934
NSN 5835-01-250-2939
NSN 6150-01-374-1504
NSN 5835-00-729-9305
NSN 5950-01-135-7925
NSN 5915-01-011-8902
NSN 5930-01-108-8544
NSN 5905-01-429-8690