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 6610-00-223-4519
NSN 5930-00-186-0712
NSN 6650-00-251-7512
NSN 5855-00-832-9341
NSN 6145-00-027-9852
NSN 2925-00-914-7627
NSN 5960-01-109-0768
NSN 6320-00-174-1362
NSN 5835-00-469-3395
NSN 5835-01-414-3258
NSN 5935-01-386-5930
NSN 4140-00-306-9592