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 6130-00-959-2117
NSN 5998-01-078-1888
NSN 6240-01-138-6453
NSN 5915-01-633-9845
NSN 5920-01-224-6161
NSN 5998-01-306-7654
NSN 6105-00-773-1135
NSN 5999-01-412-6503
NSN 6620-01-039-5468
NSN 6610-01-380-9612
NSN 6610-00-622-6227
NSN 5985-01-260-2948