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 2925-01-552-7151
NSN 6620-01-169-9470
NSN 5915-01-212-7955
NSN 5905-01-252-9823
NSN 6105-01-370-8066
NSN 5950-01-175-0046
NSN 5950-01-149-9410
NSN 7035-01-611-6061
NSN 5998-01-408-7259
NSN 5835-01-559-3824
NSN 5935-01-290-4835
NSN 6130-01-581-0615