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 5910-01-485-3397
NSN 5998-01-421-4797
NSN 5905-01-502-7028
NSN 6320-00-553-8427
NSN 5999-01-387-3283
NSN 6105-01-133-5508
NSN 6150-00-707-0123
NSN 5930-01-521-3287
NSN 5925-01-420-6317
NSN 4140-01-612-4049
NSN 7035-00-402-9426
NSN 5990-01-110-1979