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 5925-00-733-9243
NSN 5915-01-008-5317
NSN 5920-01-153-7487
NSN 5935-01-255-7063
NSN 5998-00-111-1122
NSN 5975-01-226-8100
NSN 4140-01-435-6540
NSN 6110-01-260-0032
NSN 5990-01-303-6110
NSN 5915-00-436-2299
NSN 6130-00-491-6129
NSN 7035-01-118-5861