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 5915-01-070-7438
NSN 5855-01-436-7621
NSN 6320-00-261-9136
NSN 6130-01-371-0024
NSN 5895-01-409-2949
NSN 5998-00-978-8990
NSN 5920-01-519-6237
NSN 6685-01-373-7979
NSN 5998-01-146-5510
NSN 5999-00-945-1097
NSN 5935-00-147-2983
NSN 5920-01-082-7497