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 5925-01-514-3469
NSN 5960-00-597-2680
NSN 6145-01-431-7767
NSN 6150-01-632-3353
NSN 5915-01-629-5322
NSN 5999-01-406-6274
NSN 6105-01-197-7687
NSN 5910-01-521-1955
NSN 5965-00-471-5018
NSN 5930-01-524-6245
NSN 2925-00-103-6822
NSN 6645-00-155-2398