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 5999-00-471-6061
NSN 6105-01-634-0322
NSN 5960-00-552-9500
NSN 4140-00-360-2457
NSN 5945-00-201-2975
NSN 5895-01-387-0449
NSN 6150-01-494-9028
NSN 6220-01-215-0907
NSN 6220-00-853-2564
NSN 5855-01-634-0259
NSN 5950-01-055-6333
NSN 6130-01-409-2867