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 5915-01-311-9271
NSN 5895-01-054-6080
NSN 5905-00-670-2702
NSN 5999-00-112-8014
NSN 4140-01-318-0534
NSN 5975-01-365-9262
NSN 5999-00-855-5079
NSN 5920-01-391-3008
NSN 6685-00-539-8060
NSN 2925-00-346-6968
NSN 6105-00-180-7884
NSN 6105-00-244-1729