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 6610-00-982-6768
NSN 5990-01-463-2279
NSN 5915-01-433-7687
NSN 5975-01-159-4906
NSN 6610-00-614-7943
NSN 5960-01-587-7705
NSN 5950-00-467-9318
NSN 5925-01-313-7188
NSN 5915-00-575-2822
NSN 6150-01-070-8270
NSN 5910-00-620-4727
NSN 4140-01-656-8267