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 5910-01-501-9988
NSN 5910-01-310-7289
NSN 5855-01-394-7125
NSN 5915-01-128-3231
NSN 5915-00-543-1133
NSN 6150-01-553-1204
NSN 5950-00-234-4406
NSN 5930-00-768-1970
NSN 5895-01-642-7463
NSN 6320-01-353-9753
NSN 6650-00-217-6292
NSN 2925-01-196-6187