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 5895-00-348-0508
NSN 5855-00-149-0766
NSN 6105-01-431-8998
NSN 5996-01-066-6945
NSN 7035-01-202-8699
NSN 5835-01-435-4139
NSN 2925-01-459-8093
NSN 6110-01-206-4893
NSN 5999-00-690-7597
NSN 6320-00-371-8335
NSN 5915-01-303-6641
NSN 6130-01-350-6478