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 5960-01-543-0235
NSN 5998-00-312-5674
NSN 5925-00-205-2767
NSN 6610-01-282-9953
NSN 5935-01-450-7572
NSN 5910-01-503-6452
NSN 5930-01-271-5999
NSN 5895-01-202-5342
NSN 5935-01-581-0364
NSN 6620-01-110-4620
NSN 5915-01-483-6709
NSN 5935-00-639-1382