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 6135-01-586-9728
NSN 6135-01-499-6293
NSN 6110-00-477-0006
NSN 6610-01-598-3036
NSN 5910-00-993-8976
NSN 5945-00-883-0301
NSN 5996-01-173-5521
NSN 5935-01-028-1969
NSN 5975-01-060-4903
NSN 6135-01-601-8416
NSN 5998-01-604-5861
NSN 6130-01-312-2065