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 5910-00-202-1056
NSN 5990-01-612-5323
NSN 6610-01-435-8982
NSN 5950-01-432-0242
NSN 5960-01-064-7121
NSN 5998-00-647-1225
NSN 5915-01-424-0767
NSN 5950-01-043-9329
NSN 6130-01-527-2164
NSN 7035-01-287-7781
NSN 5855-01-210-0503
NSN 5935-01-569-2006