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 5925-01-597-2065
NSN 6105-00-081-9090
NSN 5920-01-447-6793
NSN 5855-00-821-7512
NSN 5930-01-070-7040
NSN 5996-00-021-5624
NSN 6105-01-160-7690
NSN 5835-01-442-6482
NSN 6320-01-039-5891
NSN 5990-00-318-2592
NSN 6650-01-357-2543
NSN 5985-01-263-7952