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 5996-01-210-0280
NSN 6105-00-181-0678
NSN 5835-01-647-6426
NSN 6150-01-324-9154
NSN 7035-01-607-6711
NSN 6105-01-545-8159
NSN 6130-01-425-1459
NSN 5915-01-104-4977
NSN 2925-00-144-6405
NSN 5855-01-020-7982
NSN 5920-00-189-0858
NSN 5960-01-106-1491