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 5945-01-155-1357
NSN 6610-00-398-9673
NSN 6650-01-183-0711
NSN 5895-01-618-4322
NSN 6150-01-342-2913
NSN 6610-01-214-6680
NSN 6320-01-436-0513
NSN 5998-01-519-3072
NSN 5950-01-658-6773
NSN 5930-01-463-9306
NSN 5925-00-906-3157
NSN 5910-01-178-8783