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 5835-00-779-2836
NSN 5990-01-573-1634
NSN 5935-01-606-9935
NSN 6240-01-505-8189
NSN 5996-01-262-4370
NSN 5985-01-146-9121
NSN 6220-01-348-0677
NSN 5895-01-364-8173
NSN 6320-00-553-8427
NSN 5945-00-666-4700
NSN 7035-01-278-1379
NSN 5925-01-367-6118