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 6240-01-469-0074
NSN 5855-01-258-5161
NSN 5915-00-539-7673
NSN 5960-00-289-6591
NSN 6650-00-465-7654
NSN 5910-01-217-9764
NSN 5960-01-350-2925
NSN 6620-01-131-9620
NSN 5950-01-292-2362
NSN 5975-00-489-8744
NSN 5999-00-905-9669
NSN 6620-01-378-5579