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 5835-00-055-0953
NSN 5855-00-436-3852
NSN 5975-01-521-3494
NSN 6150-00-152-3947
NSN 5985-00-460-5640
NSN 5965-01-429-6726
NSN 5915-01-471-6493
NSN 5960-01-171-8944
NSN 5960-00-453-5281
NSN 5985-01-254-5267
NSN 6110-01-475-5165
NSN 5996-01-186-2040