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 6110-01-507-3154
NSN 5960-00-136-7046
NSN 7035-00-442-1869
NSN 6320-01-422-1212
NSN 5895-01-463-6560
NSN 5895-01-146-5382
NSN 5930-00-228-0187
NSN 5999-00-517-2826
NSN 5999-01-437-4051
NSN 5999-01-443-9963
NSN 5905-00-938-8751
NSN 5835-01-331-5735