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 2925-01-071-9291
NSN 5920-01-452-8728
NSN 5990-00-467-7431
NSN 5895-01-474-5661
NSN 5925-01-065-9765
NSN 5975-01-200-9320
NSN 5999-01-323-5355
NSN 5930-01-303-4811
NSN 6105-01-479-8988
NSN 5960-01-215-0992
NSN 5915-00-461-2236
NSN 6240-00-919-9186