No other part numbers with same form, fit, and function found.
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 4140-01-539-5410
NSN 6620-00-220-2157
NSN 5855-00-779-2854
NSN 6135-00-078-9931
NSN 6135-00-403-0213
NSN 5915-01-618-2870
NSN 6135-01-201-5858
NSN 6220-01-634-0660
NSN 6620-01-029-6706
NSN 6610-01-204-7281
NSN 5930-00-488-4847
NSN 5930-01-046-3762