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 5855-01-245-8689
NSN 5999-01-394-4677
NSN 6150-01-358-4507
NSN 5895-00-420-1384
NSN 5998-00-039-5092
NSN 5950-01-434-6310
NSN 4140-00-315-0146
NSN 5998-01-489-7092
NSN 6130-00-116-3981
NSN 6220-00-472-4166
NSN 5915-01-507-8544
NSN 6105-01-658-5095