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 6135-01-219-5231
NSN 5855-01-656-5299
NSN 5910-01-073-1492
NSN 5996-01-633-7979
NSN 5975-01-401-5355
NSN 4140-00-686-4894
NSN 5895-00-900-8200
NSN 5925-01-558-6709
NSN 5835-00-905-7165
NSN 5905-01-448-9664
NSN 6105-00-224-2452
NSN 6320-01-478-9351