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 6130-00-862-5516
NSN 5950-00-078-1772
NSN 5930-00-475-7684
NSN 6135-01-566-1034
NSN 5960-00-590-2295
NSN 2925-01-613-9811
NSN 6105-00-852-8197
NSN 5960-00-009-4381
NSN 6320-00-731-6134
NSN 5910-00-435-6797
NSN 5945-00-140-0385
NSN 7035-01-364-0286