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 5910-01-193-5464
NSN 5905-00-522-1825
NSN 5920-01-334-4693
NSN 5835-00-682-5177
NSN 5985-01-186-2405
NSN 6135-01-320-4815
NSN 6150-01-104-2430
NSN 6320-00-886-9771
NSN 6145-00-773-6195
NSN 5998-01-094-2079
NSN 5915-00-401-7763
NSN 6110-01-364-2145