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 6150-01-029-8649
NSN 5935-01-438-2988
NSN 5920-00-543-8992
NSN 5905-00-040-9183
NSN 5960-01-287-4187
NSN 6320-01-313-8306
NSN 6110-00-369-1429
NSN 5855-00-107-7993
NSN 5960-00-248-3065
NSN 5835-01-446-6065
NSN 5855-01-147-6024
NSN 2925-01-157-9204