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 5895-01-616-8800
NSN 5915-00-202-5192
NSN 5835-00-128-8762
NSN 5998-01-412-0928
NSN 6320-01-341-7986
NSN 5855-00-631-4565
NSN 6105-01-334-9807
NSN 4140-00-299-6328
NSN 6620-01-386-5914
NSN 5920-00-489-7022
NSN 5996-00-389-7404
NSN 5915-00-498-3676