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 5998-00-019-5691
NSN 5855-01-079-1259
NSN 5950-01-128-0510
NSN 5935-01-044-5741
NSN 6220-01-611-0813
NSN 5905-01-097-5724
NSN 4140-01-350-3277
NSN 5930-01-507-3988
NSN 5915-01-603-8909
NSN 5950-01-579-2848
NSN 6150-01-187-9269
NSN 5855-01-657-7245