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 5990-01-348-2497
NSN 5930-00-108-7278
NSN 6610-01-254-4196
NSN 6320-01-050-1290
NSN 5835-00-794-7500
NSN 5910-00-621-0180
NSN 6320-00-894-1644
NSN 6145-00-233-6010
NSN 5960-00-129-3204
NSN 5999-01-089-6774
NSN 6110-00-944-8607
NSN 7035-01-004-8819