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 5975-01-124-8392
NSN 6130-00-165-9891
NSN 6240-00-296-0488
NSN 5930-01-093-5569
NSN 5950-01-304-9852
NSN 5960-01-297-2665
NSN 6150-00-088-8827
NSN 6130-01-362-5719
NSN 6145-01-437-9078
NSN 5835-00-501-2581
NSN 7035-01-296-4737
NSN 5930-00-253-7466