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 5945-01-443-3423
NSN 5895-00-903-8232
NSN 2925-00-169-3775
NSN 6105-01-216-2578
NSN 5975-00-364-6919
NSN 5855-00-797-8217
NSN 5930-01-581-3702
NSN 5915-01-378-6378
NSN 5960-01-022-5288
NSN 5930-01-537-4021
NSN 5960-01-051-9405
NSN 5945-00-366-1534