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 6135-00-553-7995
NSN 6320-00-823-2015
NSN 5920-01-179-5289
NSN 6650-01-615-4842
NSN 5920-01-342-0802
NSN 6620-01-222-2568
NSN 6240-01-467-9719
NSN 6620-01-378-5579
NSN 5960-01-282-2386
NSN 5855-01-534-6802
NSN 5835-01-411-7050
NSN 5915-00-960-4786