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 6150-01-458-1210
NSN 5905-00-850-7355
NSN 5990-01-078-1294
NSN 6130-00-052-7621
NSN 5930-01-461-8095
NSN 6130-01-631-1743
NSN 5945-01-458-7422
NSN 5990-01-231-1214
NSN 6320-01-145-9013
NSN 5999-01-431-5559
NSN 5950-01-472-2467
NSN 7035-01-479-5268