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 6130-01-102-6812
NSN 6320-01-116-3980
NSN 5935-01-055-6852
NSN 5835-01-447-2544
NSN 5945-01-485-2402
NSN 5905-01-553-0149
NSN 4140-00-168-1920
NSN 7035-00-312-3055
NSN 5895-01-124-4992
NSN 5930-01-423-5233
NSN 6150-01-629-2768
NSN 6130-01-607-5567