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 6645-00-420-5072
NSN 5920-01-483-3875
NSN 5910-01-623-6754
NSN 6145-01-390-9015
NSN 6610-00-633-4338
NSN 6620-00-807-6954
NSN 5960-01-425-1454
NSN 4140-01-091-0270
NSN 6130-01-112-0158
NSN 5915-01-611-0106
NSN 6150-01-537-0495
NSN 5985-00-883-0595