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 5965-01-577-1130
NSN 5920-01-642-1035
NSN 5996-01-209-9064
NSN 4140-01-225-3637
NSN 6105-01-580-0557
NSN 5985-01-186-8404
NSN 6610-00-929-8968
NSN 5965-00-362-2158
NSN 5975-01-609-9707
NSN 6150-01-209-6842
NSN 5996-01-386-2843
NSN 5910-01-300-3183