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 5925-00-572-8348
NSN 6150-01-314-7081
NSN 6110-00-271-9928
NSN 6105-01-158-4674
NSN 5925-00-413-1210
NSN 5996-00-144-8091
NSN 5935-00-243-8559
NSN 5905-01-624-7501
NSN 4140-00-500-2718
NSN 5835-00-240-9838
NSN 7035-01-620-2428
NSN 5996-01-041-1864