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 5915-00-237-1125
NSN 5990-01-563-1554
NSN 6650-01-155-8182
NSN 5990-00-518-3195
NSN 6150-00-390-1363
NSN 6320-00-116-3658
NSN 5915-00-186-9346
NSN 6620-01-218-6203
NSN 5935-00-203-5852
NSN 6610-01-206-0703
NSN 5910-01-382-9288
NSN 6105-00-381-2369