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 6685-00-019-4030
NSN 4140-01-140-6781
NSN 5999-01-659-0116
NSN 6610-00-867-6420
NSN 6150-01-423-7843
NSN 5945-00-522-1845
NSN 7035-00-500-7839
NSN 5960-01-029-5637
NSN 5935-00-362-3152
NSN 5910-01-450-6864
NSN 5915-01-381-8597
NSN 5960-00-902-0468