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 5998-00-019-2920
NSN 5935-01-574-2183
NSN 2925-01-504-3058
NSN 6620-00-656-5799
NSN 6610-01-445-6362
NSN 5996-01-044-8961
NSN 5935-01-528-1757
NSN 6320-01-288-4783
NSN 5950-01-212-2838
NSN 5915-01-576-5862
NSN 5835-01-055-6859
NSN 7035-01-263-1517