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 2925-00-066-9700
NSN 6105-00-598-4910
NSN 5975-01-631-2597
NSN 5925-00-127-9969
NSN 5985-01-169-2145
NSN 6610-00-005-1847
NSN 4140-01-563-3500
NSN 5996-01-473-2183
NSN 6135-00-309-0074
NSN 6320-01-362-4863
NSN 5920-01-301-0190
NSN 5930-01-422-2960